checkpatch: update to versoin 0.25

This update brings a couple of new checks, and a number of fixes.  Of note:

 - adds checks for missuse of in_atomic(),
 - checks for spacing within stars in pointer types, and
 - fixes some comment detection corner cases.

Complete changelog below.

-apw

Andy Whitcroft (9):
  checkpatch: add checks for in_atomic()
  checkpatch: comment detection may miss an implied comment on the last
    hunk
  checkpatch: widen implied comment detection to allow multiple stars
  checkpatch: structure member assignments are not complex
  checkpatch: __weak is an official attribute
  checkpatch: detect multiple bitfield declarations
  checkpatch: comment ends inside strings is most likely not an open
    comment
  checkpatch: dissallow spaces between stars in pointer types
  checkpatch: version: 0.25

 scripts/checkpatch.pl |   92 ++++++++++++++++++++++++++++++++++---------------
 1 files changed, 64 insertions(+), 28 deletions(-)