S5PC2XX: Rename S5pc2XX to exynos

As per new naming convention for Samsung SoC's, all Cortex-A9 and Cortex-A15
based SoC's will be classified under the name Exynos. Cortex-A9 and Cortex-A15
based SoC's will be sub-classified as Exynos4 and Exynos5 respectively.

In order to better adapt and reuse code across various upcoming Samsung Exynos
based boards, all uses of s5pc210 prefix/suffix/directory-names are renamed in
this patch. s5pc210 is renamed as exynos4210 and S5PC210/s5pc210 suffix/prefix
are renamed as exynos4/EXYNOS4.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/boards.cfg b/boards.cfg
index b831515..bc8d008 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -202,9 +202,9 @@
 omap5_evm                    arm         armv7       omap5_evm           ti		omap5
 s5p_goni                     arm         armv7       goni                samsung        s5pc1xx
 smdkc100                     arm         armv7       smdkc100            samsung        s5pc1xx
-origen			     arm	 armv7	     origen		 samsung	s5pc2xx
-s5pc210_universal            arm         armv7       universal_c210      samsung        s5pc2xx
-smdkv310		     arm	 armv7	     smdkv310		 samsung	s5pc2xx
+origen			     arm	 armv7	     origen		 samsung	exynos
+s5pc210_universal            arm         armv7       universal_c210      samsung        exynos
+smdkv310		     arm	 armv7	     smdkv310		 samsung	exynos
 harmony                      arm         armv7       harmony             nvidia         tegra2
 seaboard                     arm         armv7       seaboard            nvidia         tegra2
 ventana                      arm         armv7       ventana             nvidia         tegra2