Create system state entry in dataman - ATTN Anton

Create persistent system state id for data manager to store system state
that will persist across resets.

ROMFS/px4fmu_common/init.d/rcS

@@ -402,6 +402,11 @@ then
 		fi
 	fi
 
+	#
+	# Start the datamanager
+	#
+	dataman start
+
 	#
 	# MAVLink
 	#
@@ -544,11 +549,6 @@ then
 		fi
 	fi
 
-	#
-	# Start the datamanager
-	#
-	dataman start
-
 	#
 	# Start the navigator
 	#