Move some tests to postsubmit am: 2b2fdb961e

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/ring/+/3095144

Change-Id: I2574a48c30c1a2a79fcb2900655269eaf7317569
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>