Generate apex_available from c2a instead of a patch am: 95ac981491 am: 17ed030c3a am: 86f46160f6 am: 779a8672c9

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/form_urlencoded/+/1688363

Change-Id: I2e5842b60990b0cfff8d602a6fdd797fa16c2694