Revert "options/rtld: Call fini functions on exit" #4027

Job	Run time
Compile sysdeps (dripos)	2m 15s
Build mlibc (x86_64, mlibc, gcc)	3m 47s
Compile sysdeps (lemon)	2m 15s
Compile sysdeps (aero)	2m 20s
Compile sysdeps (ironclad)	2m 26s
Build mlibc (x86_64, mlibc-static, gcc)	3m 8s
Compile sysdeps (lyre)	2m 19s
Build mlibc (x86_64, mlibc-shared, gcc)	3m 14s
Build mlibc (x86_64, mlibc-ansi-only, gcc)	3m 0s
Compile sysdeps (keyronex)	2m 16s
Build mlibc (x86_64, mlibc-headers-only, gcc)	1m 57s
Compile sysdeps (managarm)	2m 37s
Build mlibc (riscv64, mlibc, gcc)	3m 42s
Compile sysdeps (vinix)	2m 23s
Build mlibc (riscv64, mlibc-static, gcc)	4m 29s
Compile sysdeps (astral)	2m 21s
Build mlibc (riscv64, mlibc-shared, gcc)	3m 3s
Build mlibc (riscv64, mlibc-ansi-only, gcc)	2m 51s
Build mlibc (riscv64, mlibc-headers-only, gcc)	2m 0s
Build mlibc (aarch64, mlibc, gcc)	3m 57s
Build mlibc (aarch64, mlibc-static, gcc)	3m 16s
Build mlibc (aarch64, mlibc-shared, gcc)	3m 8s
Build mlibc (aarch64, mlibc-ansi-only, gcc)	3m 1s
Build mlibc (aarch64, mlibc-headers-only, gcc)	2m 0s
Build mlibc (x86, mlibc, gcc)	3m 44s
Build mlibc (x86, mlibc-static, gcc)	3m 16s
Build mlibc (x86, mlibc-shared, gcc)	3m 10s
Build mlibc (x86, mlibc-ansi-only, gcc)	3m 4s
Build mlibc (x86, mlibc-headers-only, gcc)	2m 1s
Build mlibc (m68k, mlibc, gcc)	3m 38s
Build mlibc (m68k, mlibc-static, gcc)	2m 55s
Build mlibc (m68k, mlibc-shared, gcc)	2m 54s
Build mlibc (m68k, mlibc-ansi-only, gcc)	2m 49s
Build mlibc (m68k, mlibc-headers-only, gcc)	2m 0s
Build mlibc (x86_64, mlibc, clang)	3m 8s
	1h 40m 24s

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