require semi at the end of SkASSERT and friends

src/gpu/vk/GrVkMemory.cpp

Index: src/gpu/vk/GrVkMemory.cpp
diff --git a/src/gpu/vk/GrVkMemory.cpp b/src/gpu/vk/GrVkMemory.cpp
index 63cb52355dd0171e13b137d3442af54d55d8fe0a..19150c62a735feb51a2a86138a9616a7a38d534b 100644
--- a/src/gpu/vk/GrVkMemory.cpp
+++ b/src/gpu/vk/GrVkMemory.cpp
@@ -297,7 +297,7 @@ bool GrVkFreeListAlloc::alloc(VkDeviceSize requestedSize,
                 }
                 iter.next();
             }
-            SkASSERT(largestSize == fLargestBlockSize)
+            SkASSERT(largestSize == fLargestBlockSize);
 #endif
         } else {
             SkASSERT(bestFit->fSize == alignedSize);