Android 12.0.0 release 21
[LSC] Add LOCAL_LICENSE_KINDS to prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8 am: 6242603dbd am: 4db7b9b6b4 am: 2518aff8bf

Original change: https://android-review.googlesource.com/c/platform/prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/+/1576236

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I168ed191567b8516785c5e84663808e68e27a367