LU-6245 libcfs: remove types.h from userland code

With the cleanup of lustre_idl.h much of the lustre
specific types from the libcfs types.h header has
been removed. This cleanup removes the remaining
user land references allowing use to make libcfs
types.h a kernel specific header.

Change-Id: I888ace937993bab9f63be00fd3ef5e8f3a0a1803
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/16879
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>