Merge "android_os_SELinux.cpp: fix deprecation warnings." into main am: ee46f57b am: b6817312

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3213998



Change-Id: I5b9e46710141afba25c77a06d6749b74d9c40e65
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>