ARM: update multi_v7_defconfig for Tegra

This patch adds the same options to multi_v7_defconfig as were added to
tegra_defconfig in commit d1c912c1 "ARM: tegra: defconfig updates".
(CONFIG_POWER_RESET_AS3722 is already enabled here.)
Suggested-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

arch/arm/configs/multi_v7_defconfig

@@ -101,6 +101,7 @@ CONFIG_RFKILL_GPIO=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_OMAP_OCP2SCP=y
 CONFIG_MTD=y
 CONFIG_MTD_M25P80=y
@@ -169,6 +170,7 @@ CONFIG_SERIAL_ST_ASC=y
 CONFIG_SERIAL_ST_ASC_CONSOLE=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_MUX_PINCTRL=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_I2C_MV64XXX=y
@@ -225,6 +227,8 @@ CONFIG_REGULATOR_VEXPRESS=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_CAMERA_SUPPORT=y
 CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=y
+CONFIG_USB_GSPCA=y
 CONFIG_DRM=y
 CONFIG_DRM_TEGRA=y
 CONFIG_DRM_PANEL_SIMPLE=y