Change com.android.launcher.permission.INSTALL_SHORTCUT permission to normal level
https://docs.google.com/document/d/12H0b6R2tmyIoNoOs2t8PbyzlGFcbxT8OnGpRb6P6c6s/edit

b/21853008

Change-Id: If9c4e88fd2074de17814120d111546d6ecf58cf4
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 65c064b..ddb00cd 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -1410,13 +1410,13 @@
     <permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT"
         android:label="@string/permlab_install_shortcut"
         android:description="@string/permdesc_install_shortcut"
-        android:protectionLevel="dangerous"/>
+        android:protectionLevel="normal"/>
 
     <!-- Allows an application to uninstall a shortcut in Launcher -->
     <permission android:name="com.android.launcher.permission.UNINSTALL_SHORTCUT"
         android:label="@string/permlab_uninstall_shortcut"
         android:description="@string/permdesc_uninstall_shortcut"
-        android:protectionLevel="dangerous"/>
+        android:protectionLevel="normal"/>
 
     <!-- ==================================================== -->
     <!-- Permissions related to accessing sync settings   -->