[automerger skipped] Correct the map size before accessing in VTS test am: 72b8a3a7ce am: c5c897230e am: fd206dd85f am: 8f91ccb758 -s ours

am skip reason: Merged-In I8ac88c1e9024ca03757620bf48eacdd60ada7eb4 with SHA-1 ac077efa16 is already in history

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3411437

Change-Id: Ief4d97a89d1d3a47a02e776442967c1ecfe6f9a2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>