ARM: mvebu: Enable SENSORS_PWM_FAN in defconfig

Now that the GPIO driver also supports PWM operation, enable the PWM
framework and fan driver in mvebu_v7_defconfig.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
URL: https://patchwork.ozlabs.org/patch/427297/
[Ralph Sennhauser: add fan driver to defconfig]
Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

arch/arm/configs/mvebu_v7_defconfig

@@ -135,6 +135,8 @@ CONFIG_DMADEVICES=y
 CONFIG_MV_XOR=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_MEMORY=y
+CONFIG_PWM=y
+CONFIG_SENSORS_PWM_FAN=y
 CONFIG_EXT4_FS=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y