Revert "Remove minor version from sepolicy version" am: 85d84f01c7

Original change: https://android-review.googlesource.com/c/platform/system/libvintf/+/2954991

Change-Id: Ie41116f7c511a93e411db8ee5973d83b4cbec652
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>