Revert "Generate tests for libminijail_rust" am: a6ad26d902 am: 0d2f4c1d20

Original change: https://android-review.googlesource.com/c/platform/external/minijail/+/2275166

Change-Id: I360aae8638488f93767a4d3fe152e1b9e2ed50a5
Signed-off-by: Automerger Merge Worker <[email protected]>