BoardConfig.mk: Set the vsync phase offset
BoardConfig.mk: Set the vsync phase offset

Bug: 10624956
Change-Id: Ib30bcce199d475711031214ba56f4889e418434b

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