[PATCH] KVM: selftests: Remove redundant setbuf()

[Sean Christopherson]

On Fri, Feb 03, 2023, shahuang at redhat.com wrote:
> From: Shaoqin Huang <shahuang at redhat.com>
> 
> Since setbuf(stdout, NULL) has been called in kvm_util.c with
> __attribute((constructor)). Selftests no need to setup it in their own
> code.
> 
> Signed-off-by: Shaoqin Huang <shahuang at redhat.com>
> ---

Reviewed-by: Sean Christopherson <seanjc at google.com>

Oliver/Marc, want to grab this one?  I doubt there will be conflicts, but IIRC
there are a handful of in-flight changes for aarch64/page_fault_test.c.