camera: Update scene mode parameter.
camera: Update scene mode parameter.

OMX_IndexParamSceneMode was replaced with
OMX_TI_IndexConfigSceneMode; Get/SetConfig is used instead
of Get/SetParameter.

Acked-by: Sandino Flores <6c244e5747e682c381a8ff44bdcf3ce9b213809b@ti.com>
Signed-off-by: Daniel Diaz <ed054987dd20aebbd314fbb0d175066628f13717@ti.com>

mrchapp/gst-openmax,mrchapp/gst-openmax,mrchapp/gst-openmax