CxVersion: move include file to AP_FWVersion.h #868

Job	Run time
build (stm32f7, chibios, 10)	9m 23s
build (stm32h7, chibios, 10)	8m 34s
build (fmuv2-plane, chibios, 10)	5m 12s
build (periph-build, chibios, 10)	10m 39s
build (iofirmware, chibios, 10)	4m 0s
build (CubeOrange-bootloader, chibios, 10)	3m 3s
build (fmuv3-bootloader, chibios, 10)	3m 3s
build (revo-bootloader, chibios, 10)	3m 11s
build (stm32h7-debug, chibios, 10)	5m 44s
build (fmuv3, chibios, 10)	12m 21s
build (revo-mini, chibios, 10)	9m 25s
build (MatekF405-Wing, chibios, 10)	10m 12s
build (CubeOrange-ODID, chibios, 10)	6m 39s
build (CubeRedPrimary-bootloader, chibios, 10)	3m 14s
build (configure-all, chibios, 10)	12m 11s
build (build-options-defaults-test, chibios, 10)	12m 53s
build (signing, chibios, 10)	6m 53s
build (CubeOrange-PPP, chibios, 10)	5m 39s
build (CubeOrange-SOHW, chibios, 10)	5m 49s
build (Pixhawk6X-PPPGW, chibios, 10)	3m 51s
	2h 21m 56s

Provide feedback