circuit_breakers: added param to disable airspeed check

src/modules/systemlib/circuit_breaker.c

@@ -83,6 +83,18 @@ PARAM_DEFINE_INT32(CBRK_RATE_CTRL, 0);
  */
 PARAM_DEFINE_INT32(CBRK_IO_SAFETY, 0);
 
+/**
+ * Circuit breaker for airspeed sensor
+ *
+ * Setting this parameter to 162128 will disable the check for an airspeed sensor.
+ * WARNING: ENABLING THIS CIRCUIT BREAKER IS AT OWN RISK
+ *
+ * @min 0
+ * @max 162128
+ * @group Circuit Breaker
+ */
+PARAM_DEFINE_INT32(CBRK_AIRSPD_CHK, 0);
+
 bool circuit_breaker_enabled(const char* breaker, int32_t magic)
 {
 	int32_t val;

src/modules/systemlib/circuit_breaker.h

@@ -52,6 +52,7 @@
 #define CBRK_SUPPLY_CHK_KEY	894281
 #define CBRK_RATE_CTRL_KEY	140253
 #define CBRK_IO_SAFETY_KEY	22027
+#define CBRK_AIRSPD_CHK_KEY	162128
 
 #include <stdbool.h>