Remove SLEEP and POWER from wake key list.
Remove SLEEP and POWER from wake key list.

Being in the list doesn't break anything because their functionality
is explicitly managed by PhoneWindowManager, but having them be in
the wake key list is unnecessary and slightly confusing.

Change-Id: I5f61015d8db98e8fcb3428551a1e96e944e2295b

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