[ Upstream commit a821bab2 ]

...to prepare for shattering vmx.c into multiple files without having
to prepend "vmx_" to all new files.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Stable-dep-of: a44b3316 ("KVM: x86/vmx: Do not skip segment attributes if unusable bit is set")
Signed-off-by: Sasha Levin <sashal@kernel.org>