Initial Cannode PWM Support (#19748)

* Add uavcannode esc/servo pwm control pipeline
* Remove cannode rc.interface with mixer purge
* Cannode add Kconfig options to reduce flash usage

src/drivers/uavcan/uavcan_params.c

@@ -185,6 +185,18 @@ PARAM_DEFINE_INT32(UAVCAN_LGT_NAV, 3);
  */
 PARAM_DEFINE_INT32(UAVCAN_LGT_LAND, 0);
 
+/**
+ * publish Arming Status stream
+ *
+ * Enable UAVCAN Arming Status stream publication
+ *  uavcan::equipment::safety::ArmingStatus
+ *
+ * @boolean
+ * @reboot_required true
+ * @group UAVCAN
+ */
+PARAM_DEFINE_INT32(UAVCAN_PUB_ARM, 0);
+
 /**
  * publish RTCM stream
  *