cmake/common: Add language map entry for nasm #17013

Job	Run time
Arch Linux	20m 9s
CUDA (on Arch)	7m 17s
Fedora	17m 32s
Arch / PyPy	19m 52s
Gentoo	22m 13s
OpenSUSE	17m 6s
Ubuntu Bionic	15m 33s
Ubuntu Rolling (gcc, g++)	19m 59s
Ubuntu Rolling (--unity=on -Ddefault_library=static, --no-unittests, gcc, g++)	13m 51s
Ubuntu Rolling (-Ddefault_library=both, --no-unittests, gcc, g++)	14m 1s
Ubuntu Rolling (clang, clang++)	22m 27s
Ubuntu Rolling (--unity=on, --no-unittests, clang, clang++)	15m 46s
Ubuntu Rolling (--cross ubuntu-armhf.json --cross linux-mingw-w64-64bit.json, 0, gcc, g++)	13m 4s
Ubuntu Rolling (--cross ubuntu-armhf.json --cross linux-mingw-w64-64bit.json, --unity=on, gcc, g++)	13m 41s
	3h 52m 31s

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