Port libselinux to pcre2 am: 31f5cd6e3e
am: c9e48770b5

* commit 'c9e48770b566b694d43949c097c0718e3d1191aa':
  Port libselinux to pcre2

Change-Id: I3987f01a388eb6b08bd4074e8d76f31e90bdb846