AP_EFI: Hirth Driver Addition #381

Job	Run time
build (stm32f7, chibios, 6)	11m 24s
build (stm32f7, chibios, 10)	9m 6s
build (stm32h7, chibios, 6)	13m 34s
build (stm32h7, chibios, 10)	9m 38s
build (fmuv2-plane, chibios, 10)	2m 20s
build (periph-build, chibios, 10)	3m 11s
build (iofirmware, chibios, 6)	1m 55s
build (iofirmware, chibios, 10)	1m 52s
build (CubeOrange-bootloader, chibios, 6)	1m 27s
build (CubeOrange-bootloader, chibios, 10)	2m 6s
build (revo-bootloader, chibios, 6)	1m 51s
build (revo-bootloader, chibios, 10)	1m 36s
build (stm32h7-debug, chibios, 6)	8m 31s
build (stm32h7-debug, chibios, 10)	11m 46s
build (fmuv3, chibios, 6)	15m 39s
build (fmuv3, chibios, 10)	18m 38s
build (revo-mini, chibios, 10)	3m 5s
build (MatekF405-Wing, chibios, 10)	3m 33s
build (CubeOrange-ODID, chibios, 10)	12m 27s
build (configure-all, chibios, 6)	11m 40s
build (configure-all, chibios, 10)	8m 0s
build (build-options-defaults-test, chibios, 6)	3m 25s
build (build-options-defaults-test, chibios, 10)	3m 29s
build (signing, chibios, 10)	9m 4s
build (stm32h7, chibios-py2)	9m 39s
	2h 58m 56s

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