ASan: fix lint problems introduced

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169857 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/asan/asan_allocator.h b/lib/asan/asan_allocator.h
index 9a8b9e8..e68f797 100644
--- a/lib/asan/asan_allocator.h
+++ b/lib/asan/asan_allocator.h
@@ -206,11 +206,11 @@
 // Log2 and RoundUpToPowerOfTwo should be inlined for performance.
 #if defined(_WIN32) && !defined(__clang__)
 extern "C" {
-unsigned char _BitScanForward(unsigned long *index, unsigned long mask);
-unsigned char _BitScanReverse(unsigned long *index, unsigned long mask);
+unsigned char _BitScanForward(unsigned long *index, unsigned long mask);  // NOLINT
+unsigned char _BitScanReverse(unsigned long *index, unsigned long mask);  // NOLINT
 #if defined(_WIN64)
-unsigned char _BitScanForward64(unsigned long *index, unsigned __int64 mask);
-unsigned char _BitScanReverse64(unsigned long *index, unsigned __int64 mask);
+unsigned char _BitScanForward64(unsigned long *index, unsigned __int64 mask);  // NOLINT
+unsigned char _BitScanReverse64(unsigned long *index, unsigned __int64 mask);  // NOLINT
 #endif
 }
 #endif