[automerger skipped] Extract libcore crypto tests into separate module am: 23c3fefbc3 am: bd80fc4617 am: eb0ff4f9e7 -s ours

am skip reason: Change-Id Ib595a01bde5806bfd3a73ab92e03159525c52ca6 with SHA-1 23c3fefbc3 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/libcore/+/10953436

Change-Id: I9b9b863f0b6c6481aff55ea9e283469ca45e4e89