applications: nrf_desktop: nrf54h20: remove pwmleds DTS node

Removed the pwmleds DTS node to prevent the CONFIG_LED_PWM and
CONFIG_CAF_LEDS_PWM Kconfig options from being enabled for the
nrf54h20dk/nrf54h20/cpuapp board target of the nRF Desktop
application.

This change addresses the application runtime issues where PWM
LEDs definitions in DTS were used by the CAF LEDs module instead
of the GPIO definitions.

Ref: NCSDK-35587

Signed-off-by: Kamil Piszczek <[email protected]>

Author: kapi-no

applications/nrf_desktop/configuration/nrf54h20dk_nrf54h20_cpuapp/app_common.dtsi

@@ -7,7 +7,11 @@
 #include "memory_map.dtsi"
 
 / {
-	/* Redefine leds to fit CAF requirements. */
+	/* Redefine leds to fit CAF requirements.
+	 * Remove the pwmleds DTS node to prevent the CONFIG_LED_PWM and CONFIG_CAF_LEDS_PWM Kconfig
+	 * options from being enabled.
+	 */
+	/delete-node/ pwmleds;
 	/delete-node/ leds;
 
 	leds0 {
@@ -53,6 +57,10 @@
 			label = "Green LED 3";
 		};
 	};
+
+	aliases {
+		/delete-property/ pwm-led0;
+	};
 };
 
 /* Define the necessary aliases for the MCUboot slots that will be used by the DFU transports.