Merge tag 'bcm2835-defconfig-64-next-2017-03-21' into defconfig-arm64/next

This pull request starts building the new SDHOST MMC driver on
multi_v7_defconfig, so that we can switch to it by default in the
following release.
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

arch/arm64/configs/defconfig

@@ -398,6 +398,7 @@ CONFIG_MMC_DW_EXYNOS=y
 CONFIG_MMC_DW_K3=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SUNXI=y
+CONFIG_MMC_BCM2835=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y