Navigator: do not leave mission path with RTL_TYPE=2 when RTL triggered in Mission #23778

Job	Run time
build (check_format)	1m 6s
build (tests)	5m 33s
build (tests_coverage)	7m 8s
build (px4_fmu-v2_default stack_check)	3m 20s
build (validate_module_configs)	51s
build (shellcheck_all)	2m 49s
build (NO_NINJA_BUILD=1 px4_fmu-v5_default)	4m 12s
build (NO_NINJA_BUILD=1 px4_sitl_default)	3m 22s
build (airframe_metadata)	1m 11s
build (module_documentation)	1m 8s
build (parameters_metadata)	1m 8s
	31m 48s

Provide feedback