drivers/media/cec/cec-adap.c: fix build with gcc-4.4.4

drivers/media/cec/cec-adap.c: fix build with gcc-4.4.4

gcc-4.4.4 has issues with initialization of anonymous unions:

  drivers/media/cec/cec-adap.c: In function 'cec_queue_msg_fh':
  drivers/media/cec/cec-adap.c:184: error: unknown field 'lost_msgs' specified in initializer

work around this.

Fixes: 6b2bbb08747a5 ("media: cec: rework the cec event handling")
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>