CHROMIUM: soc: mediatek: Add APU mvpu, mdw, apummu driver

Add APU mvpu, mdw, apummu driver

UPSTREAM-TASK=b:379040514
BUG=b:365876446
TEST=emerge-rauru chromeos-kernel-6_6

Change-Id: Iac23d6c4f9afe44e743cab5f73cc3203c97d27ee
Signed-off-by: Karl Li <karl.li@mediatek.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/6083913


Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Commit-Queue: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
Signed-off-by: Hubert Mazur <hmazur@google.com>