CACHE_L2X0/TWD/ARM_GLOBAL_TIMER are only available on Cortex-A9. DW_APB_TIMER_OF only use on rk3066a. Change-Id: Ied2f49b5d308e961ce5af72eb577aac23e3eb890 Signed-off-by: Tao Huang <huangtao@rock-chips.com>