DO NOT MERGE JAPAN(440,441): 110,118,119,112,911

Bug: 8227305
Change-Id: I5b083035e92c5e805f86d3eca650136f0ce2b3c6
Always disable all LEDs before updating them.

This should make sure the PWMs for red/green/blue always run in sync,
not only when switching between the various light types
(attention/battery/notification).

Change-Id: I0d743f31b645445da04436fd8ab8e8fdec39dfb9