Generate apex_available from c2a instead of a patch am: f63045e4f3 am: 7302122bd4 am: 2d302694ff am: 7634ce753a

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

Change-Id: I992d03fd7c0b85dc60f7df3e90a04c590b79436e