Remove 'tctx->name' from a logical statement since it is a pointer and always
is converted to a true value.  Detected by Clang's improved -Wbool-conversion


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@202223 91177308-0d34-0410-b5e6-96231b3b80d8