Camera: Switch camera extension proxy service package name

The current service package name is somewhat generic. To avoid
any potential name clashes, include the word 'extensions'.

Bug: 191192321
Test: Camera CTS
Change-Id: Ib89c455bcadc2c7c888ababd077d4deebe3e8d14

core/java/android/hardware/camera2/CameraExtensionCharacteristics.java

@@ -210,9 +210,9 @@ public final class CameraExtensionCharacteristics {
      */
     private static final class CameraExtensionManagerGlobal {
         private static final String TAG = "CameraExtensionManagerGlobal";
-        private static final String PROXY_PACKAGE_NAME = "com.android.camera";
+        private static final String PROXY_PACKAGE_NAME = "com.android.cameraextensions";
         private static final String PROXY_SERVICE_NAME =
-                "com.android.camera.CameraExtensionsProxyService";
+                "com.android.cameraextensions.CameraExtensionsProxyService";
 
         // Singleton instance
         private static final CameraExtensionManagerGlobal GLOBAL_CAMERA_MANAGER =

packages/services/CameraExtensionsProxy/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.camera">
+    package="com.android.cameraextensions">
 
     <application
         android:label="@string/app_name"

packages/services/CameraExtensionsProxy/src/com/android/cameraextensions/CameraExtensionsProxyService.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.camera;
+package com.android.cameraextensions;
 
 import android.app.Service;
 import android.content.Context;