[Instrumentation][NFC] Fix warning.

lib/Transforms/Instrumentation/AddressSanitizer.cpp:1173:29: warning: extra ‘;’ [-Wpedantic]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354024 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed