hammerhead: Turn off led if msON is 0
hammerhead: Turn off led if msON is 0

Bug: 10127266
Change-Id: I2921824450c4182b1213a857a98c26d6f30939d3

maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead