Shell: Grant CACHE_CONTENT to Shell

Required to test ContentResover#[get|put]Cache

Bug: 127711435
Test: atest CtsContentTestCases
Change-Id: I5eb72772a0a35897611dd6db95c68a2d2e971e9a
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index d1b7c75..3a9a993 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -194,6 +194,9 @@
     <uses-permission android:name="android.permission.SET_WALLPAPER" />
     <uses-permission android:name="android.permission.SET_WALLPAPER_COMPONENT" />
 
+    <!-- Permission required to test ContentResolver caching. -->
+    <uses-permission android:name="android.permission.CACHE_CONTENT" />
+
     <application android:label="@string/app_label"
                  android:defaultToDeviceProtectedStorage="true"
                  android:directBootAware="true">