Update system API to match current code.
Update system API to match current code.

Somehow a change got submitted which added a system API that doesn't
match system-current.txt - regenerate it to match the current code.

Bug: 27957736
Change-Id: I37e1fffbdb060de3e6a399ee75872468d6d25465

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