Convert Android.mk to Android.bp for vendor snapshot.

This change enables the converted modules to be included
in the vendor snapshot, which considers only
soong-defined modules.

Conversion of the modules in this directory to
Android.bp was blocked by a build-time conditional check
of TARGET_ENABLE_MEDIADRM_64. Using a Soong config
variable, we can perform the conversion.

Bug: 161571531
Bug: 123557988
Test: Build with TARGET_ENABLE_MEDIADRM_64 :=
Test: Build with TARGET_ENABLE_MEDIADRM_64 := true
Test: Insepction of out/soong/soong.variables for each
Test: Inspection of target files package for each
Test: Verify inclusion of modules in vendor snapshot
Change-Id: I47c3b739dfafdf619f8a9a85de560652966af290
diff --git a/drm/1.0/default/Android.bp b/drm/1.0/default/Android.bp
index ed6bcde..93b3278 100644
--- a/drm/1.0/default/Android.bp
+++ b/drm/1.0/default/Android.bp
@@ -1,3 +1,17 @@
+// Copyright (C) 2016-2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 cc_library_static {
     name: "android.hardware.drm@1.0-helper",
     vendor_available: true,
@@ -21,3 +35,111 @@
     ],
     export_include_dirs : ["include"]
 }
+
+soong_config_module_type {
+    name: "android_hardware_drm_1_0_multilib",
+    module_type: "cc_defaults",
+    config_namespace: "ANDROID",
+    bool_variables: ["TARGET_ENABLE_MEDIADRM_64"],
+    properties: ["compile_multilib"],
+}
+
+android_hardware_drm_1_0_multilib {
+    name: "android.hardware.drm@1.0-multilib-lib",
+    compile_multilib: "32",
+    soong_config_variables: {
+        TARGET_ENABLE_MEDIADRM_64: {
+            compile_multilib: "both",
+        }
+    }
+}
+
+android_hardware_drm_1_0_multilib {
+    name: "android.hardware.drm@1.0-multilib-exe",
+    compile_multilib: "32",
+    soong_config_variables: {
+        TARGET_ENABLE_MEDIADRM_64: {
+            compile_multilib: "first",
+        }
+    }
+}
+
+cc_defaults {
+    name: "android.hardware.drm@1.0-service-defaults",
+    proprietary: true,
+    relative_install_path: "hw",
+    include_dirs: ["hardware/interfaces/drm"],
+    header_libs: ["media_plugin_headers"],
+    static_libs: ["android.hardware.drm@1.0-helper"],
+
+    shared_libs: [
+        "android.hardware.drm@1.0",
+        "android.hidl.memory@1.0",
+        "libhidlbase",
+        "libhardware",
+        "liblog",
+        "libutils",
+        "libbinder",
+    ],
+}
+
+//############ Build legacy drm service ############
+
+cc_binary {
+    name: "android.hardware.drm@1.0-service",
+    defaults: [
+        "android.hardware.drm@1.0-multilib-exe",
+        "android.hardware.drm@1.0-service-defaults"
+    ],
+    init_rc: ["android.hardware.drm@1.0-service.rc"],
+    srcs: ["service.cpp"],
+}
+
+//############ Build legacy drm lazy service ############
+
+cc_binary {
+    name: "android.hardware.drm@1.0-service-lazy",
+    defaults: [
+        "android.hardware.drm@1.0-multilib-exe",
+        "android.hardware.drm@1.0-service-defaults"
+    ],
+    overrides: ["android.hardware.drm@1.0-service"],
+    init_rc: ["android.hardware.drm@1.0-service-lazy.rc"],
+    srcs: ["serviceLazy.cpp"],
+}
+
+//############ Build legacy drm impl library ############
+
+cc_library_shared {
+    name: "android.hardware.drm@1.0-impl",
+    defaults: ["android.hardware.drm@1.0-multilib-lib"],
+    proprietary: true,
+    relative_install_path: "hw",
+
+    include_dirs: [
+        "frameworks/native/include",
+        "frameworks/av/include",
+    ],
+
+    shared_libs: [
+        "android.hardware.drm@1.0",
+        "android.hidl.memory@1.0",
+        "libcutils",
+        "libhidlbase",
+        "libhidlmemory",
+        "liblog",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: ["android.hardware.drm@1.0-helper"],
+
+    srcs: [
+        "DrmFactory.cpp",
+        "DrmPlugin.cpp",
+        "CryptoFactory.cpp",
+        "CryptoPlugin.cpp",
+        "LegacyPluginPath.cpp",
+        "TypeConvert.cpp",
+    ],
+}