Pwm esc improvements #1816

Job	Run time
variables	1s
fc_matrix (pixhawk) / build	5m 58s
fc_matrix (saluki-nxp93_flat) / build	5m 54s
fc_matrix (saluki-pi_amp) / build	9m 4s
fc_matrix (fmu-v6xrt) / build	7m 9s
fc_matrix (saluki-pi_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-pi/px4_bin_ed25519_... / build	9m 20s
fc_matrix (saluki-pi_flat) / build	6m 57s
fc_matrix (saluki-pi_default) / build	9m 7s
fc_matrix (saluki-v2_amp) / build	9m 38s
fc_matrix (saluki-v2_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-v2/px4_bin_ed25519_... / build	9m 21s
fc_matrix (saluki-v2_default) / build	9m 29s
fc_matrix (saluki-v2_flat) / build	6m 46s
fc_matrix (saluki-v3_amp) / build	9m 1s
fc_matrix (saluki-v3_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-v3/px4_bin_ed25519_... / build	9m 7s
fc_matrix (saluki-v3_default) / build	8m 52s
fc_matrix (saluki-v3_flat) / build	6m 42s
build px4fwupdater	2m 21s
upload builds to UAE artifactory	4m 9s
upload px4fwupdater to docker registry	1m 27s
upload px4fwupdater to UAE docker registry	0s
	2h 10m 23s

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