ARM: at91/sama5_defconfig: disable REGULATOR_PWM

It was enabled by mistake.

Signed-off-by: Razvan Stefanescu <razvan.stefanescu@microchip.com>

Author: RazvanStef

arch/arm/configs/sama5_defconfig

@@ -183,7 +183,6 @@ CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
 CONFIG_REGULATOR_ACT8865=y
 CONFIG_REGULATOR_ACT8945A=y
 CONFIG_REGULATOR_MCP16502=m
-CONFIG_REGULATOR_PWM=m
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_CAMERA_SUPPORT=y
 CONFIG_MEDIA_CONTROLLER=y