media: pwm-ir-tx: Depend on CONFIG_HIGH_RES_TIMERS

Since commit 363d0e5 ("media: pwm-ir-tx: Trigger edges from
hrtimer interrupt context"), pwm-ir-tx uses high resolution timers
for IR signal generation when the pwm can be used from atomic context.
Ensure they are available.

Fixes: 363d0e5 ("media: pwm-ir-tx: Trigger edges from hrtimer interrupt context")
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

Author: seanyoung

drivers/media/rc/Kconfig

@@ -319,6 +319,7 @@ config IR_PWM_TX
 	tristate "PWM IR transmitter"
 	depends on LIRC
 	depends on PWM
+	depends on HIGH_RES_TIMERS
 	depends on OF
 	help
 	   Say Y if you want to use a PWM based IR transmitter. This is