KVM: x86: rename update_db_bp_intercept to update_bp_intercept

Because #DB is now intercepted unconditionally, this callback
only operates on #BP for both VMX and SVM.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2cb074f..aba7f95 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7115,7 +7115,7 @@
 	 */
 	kvm_set_rflags(vcpu, rflags);
 
-	kvm_x86_ops->update_db_bp_intercept(vcpu);
+	kvm_x86_ops->update_bp_intercept(vcpu);
 
 	r = 0;