[automerger skipped] fix spurious / on toplevel kernel module installations...

[automerger skipped] fix spurious / on toplevel kernel module installations am: d03ec51f -s ours am: d1f15422 -s ours

am skip reason: Change-Id I797addce760f4886166efa283302a53783581625 with SHA-1 950d723b is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/11764809

Change-Id: I238b3dadb1f804dc10535ed4fdca2ac0ca934c29