SELinux denied some specific TCP ports when using TCP-based HMs in UDP
pools (keepalived).
Enable a SELinux boolean keepalived_connect_any which allows keepalived
to connect to any port.
Closes-Bug: #2023751
Change-Id: Ie611ba9fde7b399989d847dd0c61dd3a158652bc
(cherry picked from commit 294bd406f3)
(cherry picked from commit c0ceebebbf)
(cherry picked from commit 4d52ce9c5c)
(cherry picked from commit da9dc1230e)