GitLab

restorecon on file names with newlines are not handled properly.
Use PCRE_DOTALL so that dots in regular expressions match all
characters, and don't exclude the newline character.

See https://www.mail-archive.com/seandroid-list@tycho.nsa.gov/msg02001.html
for background.

Change-Id: I0dde8f2567305f746d19ebd75a9e2add7406eb9a