meta: add clang-format and reformat managarm sysdeps #4129

Job	Run time
Build mlibc (x86_64, mlibc, gcc)	54m 6s
Build mlibc (x86_64, mlibc-static, gcc)	3m 10s
Build mlibc (x86_64, mlibc-shared, gcc)	3m 2s
Compile sysdeps (dripos)	7m 7s
Compile sysdeps (lemon)	2m 21s
Build mlibc (x86_64, mlibc-ansi-only, gcc)	53m 11s
Compile sysdeps (aero)	52m 39s
Build mlibc (x86_64, mlibc-headers-only, gcc)	2m 1s
Compile sysdeps (ironclad)	2m 48s
Build mlibc (riscv64, mlibc, gcc)	3m 38s
Compile sysdeps (lyre)	52m 32s
Build mlibc (riscv64, mlibc-static, gcc)	4m 30s
Compile sysdeps (keyronex)	2m 17s
Build mlibc (riscv64, mlibc-shared, gcc)	3m 1s
Compile sysdeps (managarm)	2m 33s
Build mlibc (riscv64, mlibc-ansi-only, gcc)	2m 54s
Compile sysdeps (vinix)	2m 15s
Build mlibc (riscv64, mlibc-headers-only, gcc)	1m 58s
Compile sysdeps (astral)	2m 20s
Build mlibc (aarch64, mlibc, gcc)	6m 18s
Build mlibc (aarch64, mlibc-static, gcc)	3m 14s
Build mlibc (aarch64, mlibc-shared, gcc)	3m 11s
Build mlibc (aarch64, mlibc-ansi-only, gcc)	10m 18s
Build mlibc (aarch64, mlibc-headers-only, gcc)	1m 56s
Build mlibc (x86, mlibc, gcc)	4m 16s
Build mlibc (x86, mlibc-static, gcc)	9m 45s
Build mlibc (x86, mlibc-shared, gcc)	3m 7s
Build mlibc (x86, mlibc-ansi-only, gcc)	2m 56s
Build mlibc (x86, mlibc-headers-only, gcc)	8m 43s
Build mlibc (m68k, mlibc, gcc)	8m 19s
Build mlibc (m68k, mlibc-static, gcc)	2m 58s
Build mlibc (m68k, mlibc-shared, gcc)	2m 57s
Build mlibc (m68k, mlibc-ansi-only, gcc)	2m 46s
Build mlibc (m68k, mlibc-headers-only, gcc)	2m 35s
Build mlibc (x86_64, mlibc, clang)	3m 10s
	5h 34m 52s

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