arm: VCMA9: because of NOR flash space constrains, activate THUMB build mode

Signed-off-by: NDavid Müller <d.mueller@elsoft.ch>

include/configs/VCMA9.h

@@ -20,6 +20,8 @@
  * High Level Configuration Options
  * (easy to change)
  */
+#define CONFIG_SYS_THUMB_BUILD
+
 #define CONFIG_S3C24X0		/* This is a SAMSUNG S3C24x0-type SoC */
 #define CONFIG_S3C2410		/* specifically a SAMSUNG S3C2410 SoC */
 #define CONFIG_VCMA9		/* on a MPL VCMA9 Board  */