Give shell permission to move apps.

Also clear identity when measuring ASEC sizes to relax a second
permission requirement.

Bug: 23600574
Change-Id: Ib3a104426758e0e8f35dff0e504fe874bed7311f
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 37e0db0..d785cca 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -65,6 +65,7 @@
     <uses-permission android:name="android.permission.READ_INPUT_STATE" />
     <uses-permission android:name="android.permission.SET_ORIENTATION" />
     <uses-permission android:name="android.permission.INSTALL_PACKAGES" />
+    <uses-permission android:name="android.permission.MOVE_PACKAGE" />
     <uses-permission android:name="android.permission.CLEAR_APP_USER_DATA" />
     <uses-permission android:name="android.permission.DELETE_CACHE_FILES" />
     <uses-permission android:name="android.permission.DELETE_PACKAGES" />