cgrulesengd: Add wildcard matching for process names

cgrulesengd: Add wildcard matching for process names

This commit adds wildcard matching to process name
parsing in cgrulesengd.  Note that wildcard matching
works for standard rules and ignore rules.

For example, given the following rule in cgrules.conf

\#<user>	<controllers>	<destination>
tom:foo*	memory		FooCG/

Processes named 'foo', foo1', 'foo2', etc. would be moved
to the FooCG/ cgroup.  Processes named 'bar', 'fo', etc.
would not match this rule.

Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>