exynos5250: get xres and yres out of the device tree and into the panel descriptor

We neglected to copy xres and yres out; now we do.

Change-Id: Icc4a8eb35799d156b11274f71bcfb4a1d10e01e3
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/3111
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
diff --git a/src/cpu/samsung/exynos5250/cpu.c b/src/cpu/samsung/exynos5250/cpu.c
index ee33cf3..09b670e 100644
--- a/src/cpu/samsung/exynos5250/cpu.c
+++ b/src/cpu/samsung/exynos5250/cpu.c
@@ -51,6 +51,8 @@
 	panel.left_margin = conf->left_margin;
 	panel.right_margin = conf->right_margin;
 	panel.hsync = conf->hsync;
+	panel.xres = conf->xres;
+	panel.yres = conf->yres;
 
 	vi.vl_col = conf->xres;
 	vi.vl_row = conf->yres;