indeo2data: K&R formatting cosmetics

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit d4066a70)
(cherry picked from commit 522ab0b9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>