KVM: x86: Use KBUILD_MODNAME to specify vendor module name

Use KBUILD_MODNAME to specify the vendor module name instead of manually
writing out the name to make it a bit more obvious that the name isn't
completely arbitrary.  A future patch will also use KBUILD_MODNAME to
define pr_fmt, at which point using KBUILD_MODNAME for kvm_x86_ops.name
further reinforces the intended usage of kvm_x86_ops.name.

No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20221130230934.1014142-34-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/kvm/svm/svm.c

@@ -4701,7 +4701,7 @@ static int svm_vm_init(struct kvm *kvm)
 }
 
 static struct kvm_x86_ops svm_x86_ops __initdata = {
-	.name = "kvm_amd",
+	.name = KBUILD_MODNAME,
 
 	.hardware_unsetup = svm_hardware_unsetup,
 	.hardware_enable = svm_hardware_enable,

arch/x86/kvm/vmx/vmx.c

@@ -8145,7 +8145,7 @@ static void vmx_vm_destroy(struct kvm *kvm)
 }
 
 static struct kvm_x86_ops vmx_x86_ops __initdata = {
-	.name = "kvm_intel",
+	.name = KBUILD_MODNAME,
 
 	.hardware_unsetup = vmx_hardware_unsetup,