Change namespace of ACTION_REQUEST_SHUTDOWN.

Fixes: 36644580
Test: cts-tradefed run singleCommand cts-dev -m CtsSignatureTestCases -t android.signature.cts.IntentTest
      and Device power-off works
Change-Id: I63f461157a63305cd08c5dc42293730be4eb657f
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 536457b..362794e 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -3464,7 +3464,7 @@
             android:theme="@style/Theme.NoDisplay"
             android:excludeFromRecents="true">
             <intent-filter>
-                <action android:name="android.intent.action.ACTION_REQUEST_SHUTDOWN" />
+                <action android:name="com.android.internal.intent.action.REQUEST_SHUTDOWN" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
             <intent-filter>