Merge "Create /dev/selinux folder if it was not created by first-stage-init"...

Merge "Create /dev/selinux folder if it was not created by first-stage-init" am: 344f7160 am: f3ce0486

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2203897



Change-Id: Ica3dc3b77809801a2853a675050795bea029cc30
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>