Drop nonupdatable Widevine prebuilt files to android source tree.

The following files have been updated as part of this change:

libwvdrmengine/apex/prebuilt/com.google.android.widevine.nonupdatable.apks[standalones/standalone-arm64_v8a.apex]
package: name=com.google.android.widevine.nonupdatable
versionCode=331613000
versionName=
platformBuildVersionName=UpsideDownCake
compileSdkVersion=33
compileSdkVersionCodename=UpsideDownCake
sdkVersion:UpsideDownCake
targetSdkVersion:10000

libwvdrmengine/apex/prebuilt/com.google.android.widevine.nonupdatable.apks[standalones/standalone-armeabi_v7a.apex]
package: name=com.google.android.widevine.nonupdatable
versionCode=331613000
versionName=
platformBuildVersionName=UpsideDownCake
compileSdkVersion=33
compileSdkVersionCodename=UpsideDownCake
sdkVersion:UpsideDownCake
targetSdkVersion:10000

libwvdrmengine/apex/prebuilt/com.google.android.widevine.nonupdatable.apks[standalones/standalone-x86.apex]
package: name=com.google.android.widevine.nonupdatable
versionCode=331613000
versionName=
platformBuildVersionName=UpsideDownCake
compileSdkVersion=33
compileSdkVersionCodename=UpsideDownCake
sdkVersion:UpsideDownCake
targetSdkVersion:10000

libwvdrmengine/apex/prebuilt/com.google.android.widevine.nonupdatable.apks[standalones/standalone-x86_64.apex]
package: name=com.google.android.widevine.nonupdatable
versionCode=331613000
versionName=
platformBuildVersionName=UpsideDownCake
compileSdkVersion=33
compileSdkVersionCodename=UpsideDownCake
sdkVersion:UpsideDownCake
targetSdkVersion:10000

Built here: ab/9591839

Bug: 251299786
Change-Id: Iea7c522571f1648c1f6fa05e6024e4fe49037e3a

.prebuilt_info/nonupdatable/prebuilt_info_libwvdrmengine_apex_prebuilt_com_google_android_widevine_nonupdatable_apks.asciipb

@@ -0,0 +1,15 @@
+drops {
+  android_build_drop {
+    build_id: "9591839"
+    target: "mainline_modules-user"
+    source_file: "dev_keys_signed/com.google.android.widevine.nonupdatable/com.google.android.widevine.nonupdatable.apks"
+  }
+  dest_file: "libwvdrmengine/apex/prebuilt/com.google.android.widevine.nonupdatable.apks"
+  version: ""
+  version_group: ""
+  git_project: "platform/vendor/widevine"
+  git_branch: "master"
+  transform: TRANSFORM_NONE
+  transform_options {
+  }
+}

libwvdrmengine/apex/prebuilt/Android.bp

@@ -0,0 +1,36 @@
+// Copyright (C) 2023 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.
+
+soong_config_module_type_import {
+    from: "packages/modules/common/Android.bp",
+    module_types: ["module_apex_set"],
+}
+
+module_apex_set {
+    name: "com.google.android.widevine.nonupdatable",
+    apex_name: "com.google.android.widevine",
+    owner: "google",
+    set: "com.google.android.widevine.nonupdatable.apks",
+    prefer: true,
+    // TODO(b/251299786): the prerelease field should be removed once
+    // new api version is released, e.g. U(34).
+    // This is a mitigation for apex extractor matching target sdk version
+    // with current prerelease version.
+    prerelease: true,
+    soong_config_variables: {
+        module_build_from_source: {
+            prefer: false,
+        },
+    },
+}