CI: bundle lua scripts with SITL #1051

Job	Run time
build (stm32f7, chibios, 10)	3m 40s
build (stm32h7, chibios, 10)	3m 19s
build (fmuv2-plane, chibios, 10)	1m 45s
build (periph-build, chibios, 10)	19m 7s
build (iofirmware, chibios, 10)	1m 19s
build (CubeOrange-bootloader, chibios, 10)	48s
build (fmuv3-bootloader, chibios, 10)	44s
build (revo-bootloader, chibios, 10)	47s
build (stm32h7-debug, chibios, 10)	2m 5s
build (fmuv3, chibios, 10)	5m 42s
build (revo-mini, chibios, 10)	4m 32s
build (MatekF405-Wing, chibios, 10)	4m 45s
build (CubeOrange-ODID, chibios, 10)	2m 30s
build (CubeRedPrimary-bootloader, chibios, 10)	1m 8s
build (configure-all, chibios, 10)	9m 34s
build (build-options-defaults-test, chibios, 10)	20m 6s
build (signing, chibios, 10)	2m 42s
build (CubeOrange-PPP, chibios, 10)	2m 16s
build (CubeOrange-SOHW, chibios, 10)	1m 57s
build (Pixhawk6X-PPPGW, chibios, 10)	1m 29s
	1h 30m 15s

Provide feedback