Add post_update.sh am: ddfa6d8294 am: ce510295a5 am: 42b34328d0 am: e131d46ef6

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/libsqlite3-sys/+/1431350

Change-Id: Ife99ad1799914cd568e48bb856213e6d212e3557