fbdev: sh_mobile_lcdc: Merge board_cfg and lcd_size_cfg into panel_cfg

Update board code accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 769aab3..4176745 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -327,7 +327,7 @@
 		.interface_type = RGB18,
 		.chan = LCDC_CHAN_MAINLCD,
 		.fourcc = V4L2_PIX_FMT_RGB565,
-		.lcd_size_cfg = { /* 7.0 inch */
+		.panel_cfg = { /* 7.0 inch */
 			.width = 152,
 			.height = 91,
 		},