Asgard: add asgard_vxl2_5in #1076

Job	Run time
build (stm32f7, chibios, 10)	1s
build (stm32h7, chibios, 10)	1s
build (fmuv2-plane, chibios, 10)	4m 51s
build (periph-build, chibios, 10)	2m 15s
build (iofirmware, chibios, 10)	4m 20s
build (CubeOrange-bootloader, chibios, 10)	3m 38s
build (fmuv3-bootloader, chibios, 10)	3m 34s
build (revo-bootloader, chibios, 10)	46s
build (stm32h7-debug, chibios, 10)	1s
build (fmuv3, chibios, 10)	4m 47s
build (revo-mini, chibios, 10)	43s
build (MatekF405-Wing, chibios, 10)	3m 17s
build (CubeOrange-ODID, chibios, 10)	7m 26s
build (CubeRedPrimary-bootloader, chibios, 10)	3m 38s
build (configure-all, chibios, 10)	7m 57s
build (build-options-defaults-test, chibios, 10)	9m 35s
build (signing, chibios, 10)	41s
build (CubeOrange-PPP, chibios, 10)	7m 22s
build (SOHW, chibios, 10)	1s
build (Pixhawk6X-PPPGW, chibios, 10)	51s
build (new-check, chibios, 10)	3m 23s
	1h 9m 8s

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