Correct Periph compilation if Check Firmware is not enabled #36905

Job	Run time
build (stm32f7, chibios, 10)	3m 53s
build (stm32h7, chibios, 10)	3m 29s
build (fmuv2-plane, chibios, 10)	2m 13s
build (periph-build, chibios, 10)	6m 26s
build (iofirmware, chibios, 10)	1m 44s
build (CubeOrange-bootloader, chibios, 10)	49s
build (fmuv3-bootloader, chibios, 10)	56s
build (revo-bootloader, chibios, 10)	50s
build (stm32h7-debug, chibios, 10)	2m 29s
build (fmuv3, chibios, 10)	5m 10s
build (revo-mini, chibios, 10)	4m 17s
build (MatekF405-Wing, chibios, 10)	4m 16s
build (CubeOrange-ODID, chibios, 10)	2m 40s
build (CubeRedPrimary-bootloader, chibios, 10)	48s
build (configure-all, chibios, 10)	9m 38s
build (build-options-defaults-test, chibios, 10)	7m 33s
build (signing, chibios, 10)	3m 29s
build (CubeOrange-PPP, chibios, 10)	2m 8s
build (SOHW, chibios, 10)	3m 25s
build (Pixhawk6X-PPPGW, chibios, 10)	1m 41s
	1h 7m 54s

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