build/bin: Remove nsh from the final ROMFS #1718

Job	Run time
variables	1s
fc_matrix (fmu-v6xrt) / build	7m 3s
fc_matrix (pixhawk) / build	6m 30s
fc_matrix (saluki-pi_amp) / build	8m 41s
fc_matrix (saluki-nxp93_flat) / build	6m 6s
fc_matrix (saluki-pi_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-pi/px4_bin_ed25519_... / build	9m 14s
fc_matrix (saluki-pi_default) / build	9m 16s
fc_matrix (saluki-pi_flat) / build	6m 49s
fc_matrix (saluki-v2_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-v2/px4_bin_ed25519_... / build	9m 16s
fc_matrix (saluki-v2_amp) / build	9m 6s
fc_matrix (saluki-v2_flat) / build	6m 39s
fc_matrix (saluki-v3_amp) / build	9m 2s
fc_matrix (saluki-v2_default) / build	8m 58s
fc_matrix (saluki-v3_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-v3/px4_bin_ed25519_... / build	9m 15s
fc_matrix (saluki-v3_default) / build	9m 1s
fc_matrix (saluki-v3_flat) / build	6m 36s
build px4fwupdater	1m 58s
upload builds to UAE artifactory	3m 42s
upload px4fwupdater to docker registry	1m 27s
upload px4fwupdater to UAE docker registry	0s
	2h 8m 40s

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