swr: [rasterizer core] whitespace adjustments

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
diff --git a/src/gallium/drivers/swr/rasterizer/core/clip.h b/src/gallium/drivers/swr/rasterizer/core/clip.h
index fcb2ecb..085e4a9 100644
--- a/src/gallium/drivers/swr/rasterizer/core/clip.h
+++ b/src/gallium/drivers/swr/rasterizer/core/clip.h
@@ -388,6 +388,7 @@
             // so that the binner knows to bloat wide points later
             if (pa.binTopology == TOP_POINT_LIST)
                 clipTopology = TOP_POINT_LIST;
+
         }
         else if (NumVertsPerPrim == 2)
         {
@@ -399,7 +400,6 @@
             SWR_ASSERT(0 && "Unexpected points in clipper.");
         }
         
-
         uint32_t* pVertexCount = (uint32_t*)&vNumClippedVerts;
         uint32_t* pPrimitiveId = (uint32_t*)&vPrimId;
         uint32_t* pViewportIdx = (uint32_t*)&vViewportIdx;
@@ -523,7 +523,6 @@
             break;
         };
 
-
         // update clipper invocations pipeline stat
         uint32_t numInvoc = _mm_popcnt_u32(primMask);
         UPDATE_STAT_FE(CInvocations, numInvoc);