feat(reboot): new param to not exlcude CAL_* params on a param reset (#28110)

* feat(reboot): new param to reset also CAL_* params with reboot and SYS_AUTOCONFIG on

* refactor(reboot): SYS_AUTOCFG_CAL description shorter

* refactor(reboot): reset SYS_AUTOCFG_CAL

* refactor(reboot): swap lines to make SYS_AUTOCFG_CAL appear in params list even if not set default to anything

ROMFS/px4fmu_common/init.d/rcS

@@ -253,10 +253,12 @@ else
 	fi
 
 	# To trigger a parameter reset during boot SYS_AUTOCONFIG was set to 1 before
+	set PARAM_RESET_DONE no
 	if param greater SYS_AUTOCONFIG 0
 	then
 		# Reset parameters except airframe, parameter version, sensor calibration, total flight time, flight UUID
-		param reset_all SYS_AUTOSTART SYS_PARAM_VER CAL_* LND_FLIGHT* TC_* COM_FLIGHT*
+		param reset_all SYS_AUTOSTART SYS_PARAM_VER SYS_AUTOCFG_CAL CAL_* LND_FLIGHT* TC_* COM_FLIGHT*
+		set PARAM_RESET_DONE yes
 	fi
 
 	#
@@ -314,6 +316,15 @@ else
 		tune_control play error
 	fi
 
+	# Calibration defaults
+	if param greater SYS_AUTOCFG_CAL 0
+	then
+		if [ ${PARAM_RESET_DONE} = yes ]
+		then
+			param reset CAL_* SYS_AUTOCFG_CAL
+		fi
+	fi
+
 	# Check parameter version and reset upon airframe configuration version mismatch.
 	# Reboot required because "param reset_all" would reset all "param set" lines from airframe.
 	if ! param compare SYS_PARAM_VER ${PARAM_DEFAULTS_VER}
@@ -765,6 +776,7 @@ unset LOGGER_BUF
 unset PARAM_FILE
 unset PARAM_BACKUP_FILE
 unset PARAM_DEFAULTS_VER
+unset PARAM_RESET_DONE
 unset RC_INPUT_ARGS
 unset STORAGE_AVAILABLE
 unset STORAGE_CHECK

src/lib/systemlib/system_params.yaml

@@ -24,6 +24,14 @@ parameters:
         0: Keep parameters
         1: Reset parameters to airframe defaults
       default: 0
+    SYS_AUTOCFG_CAL:
+      description:
+        short: Sensor calibration in SYS_AUTOCONFIG reset
+        long: |-
+          If enabled, a SYS_AUTOCONFIG reset overwrites stored sensor calibration with the airframe's built-in defaults.
+          Enable when the airframe ships its own calibration.
+      type: boolean
+      default: 0
     SYS_HITL:
       description:
         short: Enable HITL/SIH mode on next boot