ARM: multi_v7_defconfig: add NXP FlexCAN IP support

Enable FlexCAN support as module by default. FlexCAN can be found
on various NXP designs such as the i.MX and Vybrid SoC family.
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

arch/arm/configs/multi_v7_defconfig

@@ -175,6 +175,7 @@ CONFIG_CAN_RAW=y
 CONFIG_CAN_BCM=y
 CONFIG_CAN_DEV=y
 CONFIG_CAN_AT91=m
+CONFIG_CAN_FLEXCAN=m
 CONFIG_CAN_RCAR=m
 CONFIG_CAN_XILINXCAN=y
 CONFIG_CAN_MCP251X=y