Add DaydreamVR native libraries and services

Upstreaming the main VR system components from master-dreamos-dev
into goog/master.

Bug: None
Test: `m -j32` succeeds. Sailfish boots and basic_vr sample app works
Change-Id: I853015872afc443aecee10411ef2d6b79184d051
diff --git a/libs/vr/libpdx_uds/Android.bp b/libs/vr/libpdx_uds/Android.bp
new file mode 100644
index 0000000..9c4a3b0
--- /dev/null
+++ b/libs/vr/libpdx_uds/Android.bp
@@ -0,0 +1,44 @@
+cc_library_static {
+    name: "libpdx_uds",
+    clang: true,
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    export_include_dirs: ["private"],
+    local_include_dirs: ["private"],
+    srcs: [
+        "channel_manager.cpp",
+        "client_channel_factory.cpp",
+        "client_channel.cpp",
+        "ipc_helper.cpp",
+        "service_dispatcher.cpp",
+        "service_endpoint.cpp",
+    ],
+    static_libs: [
+        "libpdx",
+    ],
+}
+
+cc_test {
+    name: "libpdx_uds_tests",
+    clang: true,
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    srcs: [
+        "remote_method_tests.cpp",
+        "service_framework_tests.cpp",
+    ],
+    static_libs: [
+        "libpdx_uds",
+        "libpdx",
+    ],
+    shared_libs: [
+        "liblog",
+        "libutils",
+    ],
+}