st/omx_bellagio: Rename state tracker and option

Changes --enable-omx option to --enable-omx-bellagio

Signed-off-by: Gurkirpal Singh <gurkirpal204@gmail.com>
Reviewed-and-Tested-by: Julien Isorce <julien.iso...@gmail.com>
Acked-by: Christian König <christian.koenig@amd.com>
16 files changed