options/ansi: Define LC_MEASUREMENT #4218

Job	Run time
Compile sysdeps (dripos)	2m 27s
Build mlibc (x86_64, mlibc, gcc)	3m 44s
Compile sysdeps (lemon)	2m 17s
Compile sysdeps (aero)	2m 26s
Build mlibc (x86_64, mlibc-static, gcc)	3m 12s
Compile sysdeps (ironclad)	2m 22s
Build mlibc (x86_64, mlibc-shared, gcc)	3m 42s
Compile sysdeps (lyre)	2m 17s
Build mlibc (x86_64, mlibc-ansi-only, gcc)	3m 30s
Compile sysdeps (keyronex)	2m 28s
Build mlibc (x86_64, mlibc-headers-only, gcc)	2m 29s
Compile sysdeps (managarm)	2m 36s
Build mlibc (riscv64, mlibc, gcc)	4m 19s
Compile sysdeps (vinix)	2m 33s
Build mlibc (riscv64, mlibc-static, gcc)	4m 40s
Compile sysdeps (astral)	2m 33s
Build mlibc (riscv64, mlibc-shared, gcc)	3m 8s
Build mlibc (riscv64, mlibc-ansi-only, gcc)	3m 32s
Build mlibc (riscv64, mlibc-headers-only, gcc)	2m 30s
Build mlibc (aarch64, mlibc, gcc)	4m 1s
Build mlibc (aarch64, mlibc-static, gcc)	3m 13s
Build mlibc (aarch64, mlibc-shared, gcc)	3m 28s
Build mlibc (aarch64, mlibc-ansi-only, gcc)	3m 35s
Build mlibc (aarch64, mlibc-headers-only, gcc)	2m 31s
Build mlibc (x86, mlibc, gcc)	3m 57s
Build mlibc (x86, mlibc-static, gcc)	3m 21s
Build mlibc (x86, mlibc-shared, gcc)	3m 37s
Build mlibc (x86, mlibc-ansi-only, gcc)	3m 0s
Build mlibc (x86, mlibc-headers-only, gcc)	2m 3s
Build mlibc (m68k, mlibc, gcc)	4m 0s
Build mlibc (m68k, mlibc-static, gcc)	3m 26s
Build mlibc (m68k, mlibc-shared, gcc)	3m 0s
Build mlibc (m68k, mlibc-ansi-only, gcc)	3m 17s
Build mlibc (m68k, mlibc-headers-only, gcc)	2m 31s
Build mlibc (x86_64, mlibc, clang)	3m 45s
	1h 49m 30s

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