Remove mode_req_local_alt from Descend mode and handle it in FW position controller #1126

Job	Run time
Scan for Board Targets	31s
Build Group [base-px4]	4m 57s
Build Group [nuttx-mro-0]	10m 50s
Build Group [nuttx-mro-1]	4m 36s
Build Group [nuttx-0]	7m 13s
Build Group [nuttx-ark-0]	6m 17s
Build Group [nuttx-ark-1]	4m 46s
Build Group [nuttx-holybro-0]	7m 59s
Build Group [nuttx-holybro-1]	4m 0s
Build Group [nuttx-px4-0]	9m 46s
Build Group [nuttx-px4-1]	14m 25s
Build Group [nuttx-px4-2]	13m 57s
Build Group [nuttx-px4-3]	6m 34s
Build Group [nuttx-matek]	6m 42s
Build Group [nuttx-cubepilot]	8m 46s
Build Group [nuttx-1]	8m 25s
Build Group [nuttx-nxp-0]	12m 51s
Build Group [nuttx-nxp-1]	2m 30s
Build Group [nuttx-2]	6m 42s
Build Group [nuttx-3]	7m 54s
Build Group [nuttx-cuav]	7m 43s
Build Group [nuttx-4]	7m 29s
Build Group [nuttx-5]	5m 22s
Build Group [aarch64-0]	2m 9s
Create Release and Upload Artifacts	0s
Upload Artifacts to S3	0s
	2h 52m 24s

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