ARM: omap2plus_defconfig: Update for moved DSI command mode panel

The DSI command mode panel is no longer specific
to OMAP and thus the config option has been renamed
slightly.
Signed-off-by: NSebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NTony Lindgren <tony@atomide.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-50-tomi.valkeinen@ti.com

arch/arm/configs/omap2plus_defconfig

@@ -368,8 +368,8 @@ CONFIG_DRM_OMAP=m
 CONFIG_OMAP5_DSS_HDMI=y
 CONFIG_OMAP2_DSS_SDI=y
 CONFIG_OMAP2_DSS_DSI=y
-CONFIG_DRM_OMAP_PANEL_DSI_CM=m
 CONFIG_DRM_TILCDC=m
+CONFIG_DRM_PANEL_DSI_CM=m
 CONFIG_DRM_PANEL_SIMPLE=m
 CONFIG_DRM_PANEL_LG_LB035Q02=m
 CONFIG_DRM_PANEL_NEC_NL8048HL11=m