Added the light HAL for Brillo

Port lights HAL from i.mx6 Android release.
This HAL support the LIGHT_ID_BACKLIGHT
PWM backlight control.
Added LIGHT_ID_NOTIFICATIONS to operate
led0 device.

Change-Id: I023bb1e82dd6593304ba049244395f2fb7a3413b
Signed-off-by: Guoyin Chen <guoyin.chen@freescale.com>
Signed-off-by: Haoran Wang <Haoran.Wang@freescale.com>
3 files changed
tree: 9b07d573731846fcc67131b7b6b14da7be3a2fd1
  1. peripheral/