perf: enable `perf stat` evens supported by `libpfm`

+2
+2
pkgs/os-specific/linux/kernel/perf/default.nix
··· 25 25 , libbfd_2_38 26 26 , libopcodes 27 27 , libopcodes_2_38 28 + , libpfm 28 29 , libtraceevent 29 30 , openssl 30 31 , systemtap ··· 125 126 ++ lib.optional withGtk gtk2 126 127 ++ lib.optional withZstd zstd 127 128 ++ lib.optional withLibcap libcap 129 + ++ lib.optional (lib.versionAtLeast kernel.version "5.8") libpfm 128 130 ++ lib.optional (lib.versionAtLeast kernel.version "6.0") python3.pkgs.setuptools; 129 131 130 132 env.NIX_CFLAGS_COMPILE = toString [