ci: disable qemu-riscv64 tests due to qemu being too old
ci: disable qemu-riscv64 tests due to qemu being too old

raulgrell/zig,zig-lang/zig,raulgrell/zig,andrewrk/zig,andrewrk/zig,raulgrell/zig,zig-lang/zig,raulgrell/zig,zig-lang/zig,raulgrell/zig