Merge "Add soong config variables for selinux_policy_system in Soong" into...

Merge "Add soong config variables for selinux_policy_system in Soong" into main am: 305e7662 am: 46b46d27

Original change: https://android-review.googlesource.com/c/platform/build/+/3186066



Change-Id: Ic577123f9a522891d24b4f4161f88d70e5bbf70a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>