std.hash.xxhash: disable xxhash3 test on all mips64 targets

See also dd1de18f9629904b5d97d5791a47244ac63385da.

https://github.com/ziglang/zig/issues/23807
59ee4e8e54Alex Rønne Petersen committed on 8/30/2025, 4:36:41 AMparentaf78c55
1 file changedLine totals unavailable