Add pattern to control which project should be sync

Add pattern to control which project should be sync

In sync instance, it should control which project should be synced to inside
gerrit when receive a refupdate event. So add a re in jobs/configuration file,
script will read it and check.

Fixes: #1124

Change-Id: I68f6f49a71e7094096320f75f75f4614639f776a
Signed-off-by: Lin Yang <lin.a.yang@intel.com>
Reviewed-on: https://otctools.jf.intel.com/review/6148
Tested-by: OTC Tools Tester <ed.bartosh@linux.intel.com>
Reviewed-by: Eduard Bartosh <eduard.bartosh@intel.com>