ARM: add drivers for Colibri T30 to multi_v7_defconfig

Toradex Colibri Evaluation Board uses the DS1307 RTC and the
MCP251x CAN controller. The NVIDIA Tegra 3 based Colibri T30
module can be used on this carrier board, hence enable those
drivers in tegra_defonfig and multi_v7_defconfig.

Furthermore the NVIDIA Tegra 3 based Apalis T30 module too
contains two MCP251x CAN controller.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/configs/multi_v7_defconfig

@@ -97,6 +97,11 @@ CONFIG_INET6_IPCOMP=m
 CONFIG_IPV6_MIP6=m
 CONFIG_IPV6_TUNNEL=m
 CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_CAN=y
+CONFIG_CAN_RAW=y
+CONFIG_CAN_BCM=y
+CONFIG_CAN_DEV=y
+CONFIG_CAN_MCP251X=y
 CONFIG_CFG80211=m
 CONFIG_MAC80211=m
 CONFIG_RFKILL=y
@@ -293,6 +298,7 @@ CONFIG_EDAC_HIGHBANK_MC=y
 CONFIG_EDAC_HIGHBANK_L2=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_AS3722=y
+CONFIG_RTC_DRV_DS1307=y
 CONFIG_RTC_DRV_MAX8907=y
 CONFIG_RTC_DRV_PALMAS=y
 CONFIG_RTC_DRV_TWL4030=y