refactor(mt8195): use ptp3 common drivers

Some 8195 ptp3 drivers are the same in plat/mediatek/drivers/ptp3, so
add this patch to reuse them.

Change-Id: I2b1801a73b6a2979e20d49d314c57f663dc5bf04
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
5 files changed