i2c: Remove <common.h> and add needed includes

Remove <common.h> from this driver directory and when needed
add missing include files directly.

Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c
index 505e20b..72d2ab0 100644
--- a/drivers/i2c/s3c24x0_i2c.c
+++ b/drivers/i2c/s3c24x0_i2c.c
@@ -4,10 +4,10 @@
  * David Mueller, ELSOFT AG, d.mueller@elsoft.ch
  */
 
-#include <common.h>
 #include <errno.h>
 #include <dm.h>
 #include <fdtdec.h>
+#include <time.h>
 #if defined(CONFIG_ARCH_EXYNOS4) || defined(CONFIG_ARCH_EXYNOS5)
 #include <log.h>
 #include <asm/arch/clk.h>