Check that descriptor ends with a C-style string am: d07ee2bceb

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/google/gchips/+/20076451

Change-Id: I4a5699ef93b87e6b26879926878eef569e753d60
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>