[automerger skipped] Set min_sdk_version to be part of mainline modules am: b6b048f0f3 am: c6cea656ee am: b015df41c1 -s ours

am skip reason: Change-Id I20d66fa7d5669412444d5e15eb23c9bfa6f35500 with SHA-1 b6b048f0f3 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/libunwind_llvm/+/11438366

Change-Id: Ie35caab83577fd653e0846f544a93c1f0d9536de