Introduce a new FGS type for media processing.

This new type should be used for CUJs related to photo or video editing
and processing.

The use of this type will be time-limited by a new callback API will be
introduced in a follow-up change.

Bug: 317788011
Test: atest ActivityManagerForegroundServiceTypeTest
Change-Id: I8f79905f5cd35116f0cb20451827a8a95924867d
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 477c42e..507d9c4 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -810,6 +810,9 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_FILE_MANAGEMENT" />
 
     <!-- Permission required for CTS test - CtsAppFgsTestCases -->
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PROCESSING" />
+
+    <!-- Permission required for CTS test - CtsAppFgsTestCases -->
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
 
     <!-- Permissions required for CTS test - CtsAppFgsTestCases -->