softgpu: Skip more triangles with equal verts.

Even if X is not equal, if all Y are equal, we can still skip.
This seems to happen more often than I expected with far away objects.

Skipping here avoids filling up the queue.

GPU/Software/BinManager.cpp

@@ -326,7 +326,7 @@ void BinManager::AddTriangle(const VertexData &v0, const VertexData &v1, const V
 	if (d01.x * d02.y - d01.y * d02.x < 0)
 		return;
 	// If all points have identical coords, we'll have 0 weights and not skip properly, so skip here.
-	if (d01.x == 0 && d01.y == 0 && d02.x == 0 && d02.y == 0)
+	if ((d01.x == 0 && d02.x == 0) || (d01.y == 0 && d02.y == 0))
 		return;
 
 	// Was it fully outside the scissor?