mediatek/filogic: enable led PWM driver by default

Signed-off-by: John Crispin <[email protected]>

target/linux/mediatek/filogic/config-6.6

@@ -228,6 +228,7 @@ CONFIG_IRQ_TIME_ACCOUNTING=y
 CONFIG_IRQ_WORK=y
 CONFIG_JBD2=y
 CONFIG_JUMP_LABEL=y
+CONFIG_LEDS_PWM=y
 CONFIG_LEDS_SMARTRG_LED=y
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y