[LSC] Add LOCAL_LICENSE_KINDS to prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8 am: 6242603dbd

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: I54503b070f64f2c65a2c7874f9f040e4755d3404