drm/msm/dp/dp_catalog: Correctly document param 'dp_catalog'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/msm/dp/dp_catalog.c:206: warning: Function parameter or member 'dp_catalog' not described in 'dp_catalog_aux_reset'
 drivers/gpu/drm/msm/dp/dp_catalog.c:206: warning: Excess function parameter 'aux' description in 'dp_catalog_aux_reset'

Cc: Rob Clark <robdclark@gmail.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Chandan Uddaraju <chandanu@codeaurora.org>
Cc: Stephen Boyd <swboyd@chromium.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210602143300.2330146-14-lee.jones@linaro.orgReviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>

drivers/gpu/drm/msm/dp/dp_catalog.c

@@ -202,7 +202,7 @@ int dp_catalog_aux_clear_hw_interrupts(struct dp_catalog *dp_catalog)
 /**
  * dp_catalog_aux_reset() - reset AUX controller
  *
- * @aux: DP catalog structure
+ * @dp_catalog: DP catalog structure
  *
  * return: void
  *