mplayer_git: fix omapfb patchset and bump PR

mplayer_git: fix omapfb patchset and bump PR

omapfb.patch was rebased and added as mplayer-git_omapfb.patch
vo_omapfb.c had to be patched due to API change,
  hence the omapfb_control_arguments.patch

Thanks to kergoth(on #oe on Freenode) for help on how to patch a file that is copied only
  in do_configure_prepend which comes after do_patch
The first attempt :
  file://omapfb_control_arguments.patch;patchdir=${WORKDIR}
resulted in a strange behaviour such as:
  NOTE: Handling BitBake files: \ (0675/7073) [ 9 %]NOTE: <type 'exceptions.RuntimeError'>:maximum recursion depth exceeded while evaluating:
  ${PN}-${EXTENDPE}${PV}-${PR}
  NOTE: <type 'exceptions.RuntimeError'>:maximum recursion depth exceeded while evaluating:
  ${TMPDIR}/work/${MULTIMACH_TARGET_SYS}/${PF}
so I used patchdir=.. as advised:
<kergoth> you could try using patchdir=..

Thanks a lot for all the help.