mx6qsabrelite: add i2c multi-bus support

This includes bus recovery support.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Jason Liu <r64343@freescale.com>
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
index e42fe6b..0d376ba 100644
--- a/include/configs/mx6qsabrelite.h
+++ b/include/configs/mx6qsabrelite.h
@@ -60,11 +60,9 @@
 
 /* I2C Configs */
 #define CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
+#define CONFIG_I2C_MULTI_BUS
 #define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE		I2C3_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED            100000
-#define CONFIG_SYS_I2C_SLAVE            0xfe
+#define CONFIG_SYS_I2C_SPEED		100000
 
 /* MMC Configs */
 #define CONFIG_FSL_ESDHC