The parameter of Kconfig "source" statements does not need to be quoted.
The current regex causes many kconfig files to be skipped and hence,
dependencies to be missed.

Also fix the whitespace repeat count.

Link: http://lkml.kernel.org/r/1459619722-13695-1-git-send-email-bpoirier@suse.comTested-by: NLee, Chun-Yi <jlee@suse.com>
Signed-off-by: NBenjamin Poirier <bpoirier@suse.com>
Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>