drm/msm/dpu: fix documentation for intf_type

Fix intf_type description in msm_disp_info to show that
it represents drm encoder mode of the display.

changes in v3:
	- introduced in the series
changes in v4:
	- none
Signed-off-by: NJeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: NSean Paul <seanpaul@chromium.org>

drivers/gpu/drm/msm/msm_drv.h

@@ -126,7 +126,7 @@ struct msm_display_topology {
 
 /**
  * struct msm_display_info - defines display properties
- * @intf_type:          DRM_MODE_CONNECTOR_ display type
+ * @intf_type:          DRM_MODE_ENCODER_ type
  * @capabilities:       Bitmask of display flags
  * @num_of_h_tiles:     Number of horizontal tiles in case of split interface
  * @h_tile_instance:    Controller instance used per tile. Number of elements is