Fix issue #7196015: system_server deadlock during setup wizard
Fix issue #7196015: system_server deadlock during setup wizard

Can't aquire the providers lock while holding the main activity thead
lock, because we call into the activity manager with that lock held.

Change-Id: If27326a2caa46480d0f1b98608be9e8a862febe0

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base