drm/msm/dpu: drop obsolete INTF_EDP comment

DPU driver never supported INTF_EDP, so let's drop the obsolete comment.
If at some point 8x74/8x84's INTF_EDP is ported to DPU driver,
corresponding handling will have to be ported too. Until that time, the
comment serves no purpose.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/475557/
Link: https://lore.kernel.org/r/20220222062246.242577-4-dmitry.baryshkov@linaro.orgSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c

@@ -91,17 +91,6 @@ static void drm_mode_to_intf_timing_params(
 		timing->vsync_polarity = 0;
 	}
 
-	/*
-	 * For edp only:
-	 * DISPLAY_V_START = (VBP * HCYCLE) + HBP
-	 * DISPLAY_V_END = (VBP + VACTIVE) * HCYCLE - 1 - HFP
-	 */
-	/*
-	 * if (vid_enc->hw->cap->type == INTF_EDP) {
-	 * display_v_start += mode->htotal - mode->hsync_start;
-	 * display_v_end -= mode->hsync_start - mode->hdisplay;
-	 * }
-	 */
 	/* for DP/EDP, Shift timings to align it to bottom right */
 	if ((phys_enc->hw_intf->cap->type == INTF_DP) ||
 		(phys_enc->hw_intf->cap->type == INTF_EDP)) {