adlrvp: enable retimer firmware update
adlrvp: enable retimer firmware update

BUG=b:189974129
BRANCH=none
TEST=make BOARD=adlrvpp_ite pass

Signed-off-by: li feng <0fd15d95d647a38d004d7ac9a3d0587bb1c98551@intel.com>
Change-Id: I06e85f651b6aada465b990215d2cde7c3ecc282c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2954731
Reviewed-by: Vijay Hiremath <006c712879a3af08bfdb5c2b8491a8b2d5fd73cd@intel.com>
Reviewed-by: caveh jalali <08e24a66aefda7a55ca7d73f8903e0fb16eec763@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec