add OWNERS for prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.8

Reuse OWNERS from newer versions.

Bug: 203698882
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Change-Id: I257cd05177f00e336deb2caba52b12456f911404
1 file changed