hwdef: Ottano defaults: ICE_STRT_MX_RTRY to 5 #1036

Job	Run time
build (stm32f7, chibios, 10)	14m 8s
build (stm32h7, chibios, 10)	12m 29s
build (fmuv2-plane, chibios, 10)	6m 2s
build (periph-build, chibios, 10)	19m 22s
build (iofirmware, chibios, 10)	2m 23s
build (CubeOrange-bootloader, chibios, 10)	1m 14s
build (fmuv3-bootloader, chibios, 10)	1m 3s
build (revo-bootloader, chibios, 10)	1m 9s
build (stm32h7-debug, chibios, 10)	7m 2s
build (fmuv3, chibios, 10)	14m 5s
build (revo-mini, chibios, 10)	10m 42s
build (MatekF405-Wing, chibios, 10)	11m 45s
build (CubeOrange-ODID, chibios, 10)	8m 14s
build (CubeRedPrimary-bootloader, chibios, 10)	1m 11s
build (configure-all, chibios, 10)	10m 4s
build (build-options-defaults-test, chibios, 10)	19m 35s
build (signing, chibios, 10)	9m 49s
build (CubeOrange-PPP, chibios, 10)	7m 21s
build (CubeOrange-SOHW, chibios, 10)	7m 7s
build (Pixhawk6X-PPPGW, chibios, 10)	3m 29s
	2h 48m 14s

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