systemcmds/xx: Turn some systemcmds into a non-daemon task

These are simple and stateless applications -> NO_DAEMON saves 1
process and socket from being created for nothing.

src/systemcmds/netconfig/CMakeLists.txt

@@ -33,6 +33,7 @@
 px4_add_module(
 	MODULE modules__netconfig
 	MAIN netconfig
+	NO_DAEMON
 	SRCS
 		netconfig.cpp
 	)

src/systemcmds/system_time/CMakeLists.txt

@@ -33,6 +33,7 @@
 px4_add_module(
 	MODULE systemcmds__system_time
 	MAIN system_time
+	NO_DAEMON
 	SRCS
 		system_time.cpp
 	DEPENDS

src/systemcmds/topic_listener/CMakeLists.txt

@@ -35,6 +35,7 @@ px4_add_module(
 	MODULE systemcmds__topic_listener
 	MAIN listener
 	STACK_MAIN 4096
+	NO_DAEMON
 	SRCS
 		listener_main.cpp
 	)

src/systemcmds/tune_control/CMakeLists.txt

@@ -36,6 +36,7 @@ px4_add_module(
 	PRIORITY
 		"SCHED_PRIORITY_MAX - 16" # max priority below high priority WQ threads
 	COMPILE_FLAGS
+	NO_DAEMON
 	SRCS
 		tune_control.cpp
 	DEPENDS

src/systemcmds/uorb/CMakeLists.txt

@@ -34,6 +34,7 @@ px4_add_module(
 	MODULE systemcmds__uorb
 	MAIN uorb
 	COMPILE_FLAGS
+	NO_DAEMON
 	SRCS
 		uorb.cpp
 		uORBDeviceMaster.cpp

src/systemcmds/work_queue/CMakeLists.txt

@@ -33,6 +33,7 @@
 px4_add_module(
 	MODULE systemcmds__work_queue
 	MAIN work_queue
+	NO_DAEMON
 	SRCS
 		work_queue_main.cpp
 	)