Revert "CHROMIUM: arm64: dts: mt8183: willow: add default-timing-adjust property"

This reverts commit 0bb6e385b2fe704ed0c69e23ce04019ad4dbb269.

BUG=b:360780931
TEST=boot on willow

Change-Id: I8928cb5e7de37bea727583506f3ec4dd361432e5
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/5839970


Reviewed-by: Pin-yen Lin <treapking@chromium.org>
Commit-Queue: Pin-yen Lin <treapking@chromium.org>
Signed-off-by: Mateusz Urbańczyk <urbanczyk@google.com>