Temporary lower GET_ACCOUNTS protection level

bug:22550851

Change-Id: If43f10639220f9a69d304b08def6d869658c2960

Author: sganov

core/res/AndroidManifest.xml

@@ -1042,7 +1042,7 @@
     -->
     <permission android:name="android.permission.GET_ACCOUNTS"
         android:permissionGroup="android.permission-group.CONTACTS"
-        android:protectionLevel="dangerous"
+        android:protectionLevel="normal"
         android:description="@string/permdesc_getAccounts"
         android:label="@string/permlab_getAccounts" />