MX6: Enable ARM errata workaround 794072 and 761320

Since MX6 is Cortex-A9 r2p10, enable software workaround
for errata 794072 and 761320.

Signed-off-by: Nitin Garg <nitin.garg@freescale.com>

include/configs/mx6_common.h

@@ -20,6 +20,8 @@
 #define CONFIG_ARM_ERRATA_742230
 #define CONFIG_ARM_ERRATA_743622
 #define CONFIG_ARM_ERRATA_751472
+#define CONFIG_ARM_ERRATA_794072
+#define CONFIG_ARM_ERRATA_761320
 #define CONFIG_BOARD_POSTCLK_INIT
 
 #ifndef CONFIG_SYS_L2CACHE_OFF