OmniControl: Add sharedUserId `android.uid.system` to AndroidManifest.xml

It's allowed to store data with android UID for battery settings with our new SDK frameworks

Fix:
E AndroidRuntime: FATAL EXCEPTION: main
E AndroidRuntime: Process: org.omnirom.control, PID: 4762
E AndroidRuntime: java.lang.SecurityException: Given calling package android does not match caller's uid 10121

Change-Id: Ia282321484ebd1bd7dc0c14cb81069dceef101ca
1 file changed