uORBDeviceNode.cpp: Use semaphore as node lock, instead of critical s… #1425

Job	Run time
variables	1s
fc_matrix (fmu-v6xrt) / build	7m 24s
fc_matrix (pixhawk) / build	5m 43s
fc_matrix (saluki-nxp93_flat) / build	5m 57s
fc_matrix (saluki-pi_amp) / build	9m 6s
fc_matrix (saluki-pi_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-pi/px4_bin_ed25519_... / build	9m 17s
fc_matrix (saluki-pi_flat) / build	7m 2s
fc_matrix (saluki-pi_default) / build	9m 10s
fc_matrix (saluki-v2_amp) / build	9m 19s
fc_matrix (saluki-v2_default) / build	9m 7s
fc_matrix (saluki-v2_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-v2/px4_bin_ed25519_... / build	8m 55s
fc_matrix (saluki-v2_flat) / build	7m 43s
fc_matrix (saluki-v3_amp) / build	9m 10s
fc_matrix (saluki-v3_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-v3/px4_bin_ed25519_... / build	9m 14s
fc_matrix (saluki-v3_default) / build	9m 17s
fc_matrix (saluki-v3_flat) / build	6m 59s
build px4fwupdater	2m 11s
upload builds to UAE artifactory	3m 47s
upload px4fwupdater to docker registry	1m 57s
upload px4fwupdater to UAE docker registry	0s
	2h 11m 19s

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