common: Drop image.h from common header

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-imx/misc.c b/arch/arm/mach-imx/misc.c
index 31e95a9..6744fbd 100644
--- a/arch/arm/mach-imx/misc.c
+++ b/arch/arm/mach-imx/misc.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <lmb.h>
 #include <asm/arch/sys_proto.h>
 #include <linux/errno.h>
 #include <asm/io.h>