Make minijail vendor available am: 2b6ebf9250 am: 3b5f03ad95

Original change: https://android-review.googlesource.com/c/platform/external/minijail/+/2817918

Change-Id: Iab74181401005352ff1813690cd1cbd748e325da
Signed-off-by: Automerger Merge Worker <[email protected]>