Merge "Add property for incremental nsjail genrules" into main am: 44c5548d am: d272b9e5

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3383410



Change-Id: I9cddc76b5b1a58f339bf8028ad765e56988a9331
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>