media: venus: drop unused opp_table field documentation

The struct venus_format does not have a "opp_table" field.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/media/platform/qcom/venus/core.h

@@ -107,7 +107,6 @@ struct venus_format {
  * @vcodec1_clks: an array of vcodec1 struct clk pointers
  * @video_path: an interconnect handle to video to/from memory path
  * @cpucfg_path: an interconnect handle to cpu configuration path
- * @opp_table: an device OPP table handle
  * @has_opp_table: does OPP table exist
  * @pmdomains:	an array of pmdomains struct device pointers
  * @opp_dl_venus: an device-link for device OPP