Use absolute path for udc device am: fd5ebe5436

Original change: https://android-review.googlesource.com/c/device/google/gs101/+/3165100

Change-Id: I44705d06e8e7c2b36171f76d86ebd5b0326b493e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>