[tsan] Disable fgetpwent_r to work around performance issues
This was missed from D54041 when SANITIZER_INTERCEPT_FGETPWENT_R was branched from SANITIZER_INTERCEPT_GETPWENT_R
@@ -2213,6 +2213,7 @@ static void HandleRecvmsg(ThreadState *thr, uptr pc,
#undef SANITIZER_INTERCEPT_GETPWENT
#undef SANITIZER_INTERCEPT_GETPWENT_R
#undef SANITIZER_INTERCEPT_FGETPWENT
+#undef SANITIZER_INTERCEPT_FGETPWENT_R
#undef SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS
#undef SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS
// We define our own.
