Update NuttX submodule for imx93 #1877

Job	Run time
variables	1s
fc_matrix (pixhawk) / build	6m 0s
fc_matrix (saluki-nxp93_flat) / build	6m 0s
fc_matrix (saluki-pi_amp) / build	9m 21s
fc_matrix (fmu-v6xrt) / build	6m 55s
fc_matrix (saluki-pi_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-pi/px4_bin_ed25519_... / build	8m 46s
fc_matrix (saluki-pi_default) / build	9m 5s
fc_matrix (saluki-pi_flat) / build	6m 54s
fc_matrix (saluki-v2_amp) / build	9m 22s
fc_matrix (saluki-v2_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-v2/px4_bin_ed25519_... / build	9m 0s
fc_matrix (saluki-v2_default) / build	9m 15s
fc_matrix (saluki-v3_amp) / build	9m 5s
fc_matrix (saluki-v2_flat) / build	6m 41s
fc_matrix (saluki-v3_custom_keys, Tools/saluki-sec-scripts/custom_keys/saluki-v3/px4_bin_ed25519_... / build	9m 6s
fc_matrix (saluki-v3_default) / build	9m 4s
fc_matrix (saluki-v3_flat) / build	6m 49s
build px4fwupdater	2m 13s
upload px4fwupdater to docker registry	1m 27s
upload builds to UAE artifactory	4m 16s
upload px4fwupdater to UAE docker registry	0s
	2h 9m 20s

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