Camera: Add default 2.5 provider for legacy and external webcam HALs

Add 2.5 implementations, which do not support passthrough mode and
therefore doesn't need the HIDL_Fetch methods or a specially-named
-impl library in the /hw directory.  Instead, the service directly
instantiates the necessary service.

Also add VTS tests for the new notification

Test: Verify device state changes are logged by HAL
Test: Camera starts as usual with both 2.4 and 2.5 providers on
      walleye.  Camera CTS completes.
Test: New VTS tests pass
Bug: 121379978
Change-Id: I0fc99379eb7e01c5b2efb20afb5753bb6ce8b627
diff --git a/camera/provider/2.5/default/Android.bp b/camera/provider/2.5/default/Android.bp
new file mode 100644
index 0000000..cd1caeb
--- /dev/null
+++ b/camera/provider/2.5/default/Android.bp
@@ -0,0 +1,187 @@
+cc_library_shared {
+    name: "android.hardware.camera.provider@2.5-legacy",
+    proprietary: true,
+    srcs: ["LegacyCameraProviderImpl_2_5.cpp"],
+    shared_libs: [
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.camera.device@3.4",
+        "android.hardware.camera.device@3.5",
+        "android.hardware.camera.provider@2.4",
+        "android.hardware.camera.provider@2.4-legacy",
+        "android.hardware.camera.provider@2.5",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "camera.device@1.0-impl",
+        "camera.device@3.2-impl",
+        "camera.device@3.3-impl",
+        "camera.device@3.4-impl",
+        "camera.device@3.5-impl",
+        "libcamera_metadata",
+        "libcutils",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libutils",
+    ],
+    static_libs: [
+        "android.hardware.camera.common@1.0-helper",
+    ],
+    header_libs: [
+        "camera.device@3.4-impl_headers",
+        "camera.device@3.5-impl_headers",
+    ],
+    export_include_dirs: ["."],
+}
+
+cc_library_shared {
+    name: "android.hardware.camera.provider@2.5-external",
+    proprietary: true,
+    srcs: ["ExternalCameraProviderImpl_2_5.cpp"],
+    shared_libs: [
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.camera.device@3.4",
+        "android.hardware.camera.device@3.5",
+        "android.hardware.camera.provider@2.4",
+        "android.hardware.camera.provider@2.4-external",
+        "android.hardware.camera.provider@2.5",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "camera.device@3.3-impl",
+        "camera.device@3.4-external-impl",
+        "camera.device@3.4-impl",
+        "camera.device@3.5-external-impl",
+        "camera.device@3.5-impl",
+        "libcamera_metadata",
+        "libcutils",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libtinyxml2",
+        "libutils",
+    ],
+    static_libs: [
+        "android.hardware.camera.common@1.0-helper",
+    ],
+    header_libs: [
+        "camera.device@3.4-external-impl_headers",
+        "camera.device@3.5-external-impl_headers"
+    ],
+    export_include_dirs: ["."],
+}
+
+cc_defaults {
+    name: "camera_service_2_5_defaults",
+    defaults: ["hidl_defaults"],
+    proprietary: true,
+    relative_install_path: "hw",
+    srcs: ["service.cpp"],
+    shared_libs: [
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.camera.device@3.4",
+        "android.hardware.camera.device@3.5",
+        "android.hardware.camera.provider@2.4",
+        "android.hardware.camera.provider@2.4-legacy",
+        "android.hardware.camera.provider@2.5",
+        "android.hardware.camera.provider@2.5-legacy",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "libbinder",
+        "libcamera_metadata",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libutils",
+    ],
+    static_libs: [
+        "android.hardware.camera.common@1.0-helper",
+    ],
+    header_libs: [
+        "camera.device@3.4-impl_headers",
+        "camera.device@3.5-impl_headers"
+    ],
+}
+
+cc_binary {
+    name: "android.hardware.camera.provider@2.5-service",
+    defaults: ["camera_service_2_5_defaults"],
+    compile_multilib: "32",
+    init_rc: ["android.hardware.camera.provider@2.5-service.rc"],
+}
+
+cc_binary {
+    name: "android.hardware.camera.provider@2.5-service_64",
+    defaults: ["camera_service_2_5_defaults"],
+    compile_multilib: "64",
+    init_rc: ["android.hardware.camera.provider@2.5-service_64.rc"],
+}
+
+cc_binary {
+    name: "android.hardware.camera.provider@2.5-service-lazy",
+    overrides: ["android.hardware.camera.provider@2.5-service"],
+    defaults: ["camera_service_2_5_defaults"],
+    compile_multilib: "32",
+    init_rc: ["android.hardware.camera.provider@2.5-service-lazy.rc"],
+    cflags: ["-DLAZY_SERVICE"],
+}
+
+cc_binary {
+    name: "android.hardware.camera.provider@2.5-service-lazy_64",
+    overrides: ["android.hardware.camera.provider@2.5-service_64"],
+    defaults: ["camera_service_2_5_defaults"],
+    compile_multilib: "64",
+    init_rc: ["android.hardware.camera.provider@2.5-service-lazy_64.rc"],
+    cflags: ["-DLAZY_SERVICE"],
+}
+
+cc_binary {
+    name: "android.hardware.camera.provider@2.5-external-service",
+    defaults: ["hidl_defaults"],
+    proprietary: true,
+    relative_install_path: "hw",
+    srcs: ["external-service.cpp"],
+    compile_multilib: "32",
+    init_rc: ["android.hardware.camera.provider@2.5-external-service.rc"],
+    shared_libs: [
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.camera.device@3.4",
+        "android.hardware.camera.device@3.5",
+        "android.hardware.camera.provider@2.4",
+        "android.hardware.camera.provider@2.4-external",
+        "android.hardware.camera.provider@2.5",
+        "android.hardware.camera.provider@2.5-external",
+        "android.hardware.graphics.mapper@2.0",
+        "libbinder",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libtinyxml2",
+        "libutils",
+    ],
+    static_libs: [
+        "android.hardware.camera.common@1.0-helper",
+    ],
+    header_libs: [
+        "camera.device@3.4-external-impl_headers",
+        "camera.device@3.4-impl_headers",
+        "camera.device@3.5-external-impl_headers",
+        "camera.device@3.5-impl_headers",
+    ],
+}