bacon: Doze mode

Change-Id: I9c11c43e34af13a56170366418ce428e297914ce
(cherry picked from commit 70bb74d5e83f36ede378264c6861f2c3af182066)
bacon: Lower doze brightness

 * Too bright in a dark room.

Change-Id: Iada4c2d4e0d0ba0a65cd7debe9102096a2dcc65e
(cherry picked from commit 0f2a1f7bc0f78a00e4c6fd5f8f930b4a75b2ae85)