Copter: run rate loop at full filter rate in its own thread #43442

Job	Run time
build (stm32f7, chibios, 10)	15m 15s
build (stm32h7, chibios, 10)	14m 11s
build (fmuv2-plane, chibios, 10)	7m 41s
build (periph-build, chibios, 10)	12m 38s
build (iofirmware, chibios, 10)	4m 22s
build (CubeOrange-bootloader, chibios, 10)	3m 12s
build (fmuv3-bootloader, chibios, 10)	3m 19s
build (revo-bootloader, chibios, 10)	3m 29s
build (stm32h7-debug, chibios, 10)	9m 5s
build (fmuv3, chibios, 10)	15m 34s
build (revo-mini, chibios, 10)	12m 12s
build (MatekF405-Wing, chibios, 10)	12m 56s
build (CubeOrange-ODID, chibios, 10)	10m 1s
build (CubeRedPrimary-bootloader, chibios, 10)	3m 14s
build (configure-all, chibios, 10)	12m 49s
build (build-options-defaults-test, chibios, 10)	25m 25s
build (signing, chibios, 10)	10m 32s
build (CubeOrange-PPP, chibios, 10)	8m 39s
build (CubeRed-EKF2, chibios, 10)	8m 20s
build (SOHW, chibios, 10)	12m 21s
build (Pixhawk6X-PPPGW, chibios, 10)	4m 28s
build (new-check, chibios, 10)	14m 54s
	3h 44m 37s

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