dependencies: support old vulkan SDK version #17366

Job	Run time
Arch Linux	19m 54s
Arch Linux	19m 54s
CUDA (on Arch)	7m 23s
CUDA (on Arch)	7m 23s
Fedora	17m 54s
Fedora	17m 54s
Arch / PyPy	20m 15s
Arch / PyPy	20m 15s
Gentoo	22m 51s
Gentoo	22m 51s
OpenSUSE	15m 28s
OpenSUSE	16m 53s
Ubuntu Rolling (gcc, g++)	20m 10s
Ubuntu Rolling (gcc, g++)	20m 10s
Ubuntu Bionic	15m 35s
Ubuntu Bionic	15m 35s
Ubuntu Rolling (--unity=on -Ddefault_library=static, --no-unittests, gcc, g++)	14m 11s
Ubuntu Rolling (--unity=on -Ddefault_library=static, --no-unittests, gcc, g++)	14m 11s
Ubuntu Rolling (-Ddefault_library=both, --no-unittests, gcc, g++)	14m 53s
Ubuntu Rolling (-Ddefault_library=both, --no-unittests, gcc, g++)	14m 53s
Ubuntu Rolling (clang, clang++)	22m 25s
Ubuntu Rolling (clang, clang++)	22m 25s
Ubuntu Rolling (--unity=on, --no-unittests, clang, clang++)	15m 34s
Ubuntu Rolling (--unity=on, --no-unittests, clang, clang++)	15m 34s
Ubuntu Rolling (--cross ubuntu-armhf.json --cross linux-mingw-w64-64bit.json, 0, gcc, g++)	14m 3s
Ubuntu Rolling (--cross ubuntu-armhf.json --cross linux-mingw-w64-64bit.json, 0, gcc, g++)	14m 3s
Ubuntu Rolling (--cross ubuntu-armhf.json --cross linux-mingw-w64-64bit.json, --unity=on, gcc, g++)	14m 4s
Ubuntu Rolling (--cross ubuntu-armhf.json --cross linux-mingw-w64-64bit.json, --unity=on, gcc, g++)	14m 4s
	7h 50m 45s

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