Android 12.0.0 release 27
Generate apex_available from c2a instead of a patch am: f63045e4f3 am: 7302122bd4 am: 2d302694ff

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/tinyvec_macros/+/1689922

Change-Id: I0e133073932e2490b638341c9692f5349b0f451d