vl/buffers: add RGBX and BGRX to the supported formats

Useful is one wants to create RGBX or BGRX surfaces.
The infrastructure is such that it required just a
few definitions to support these formats.

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Christian K<C3><B6>nig <christian.koenig@amd.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
1 file changed