Removes tricking wheremi to DR_WHERE_FCACHE in synch code, and instead relaxes the assertion to allow for DR_WHERE_DISPATCH when a thread is arriving in dispatch in order to be sent native.
Issue: #3427
Removes tricking wheremi to DR_WHERE_FCACHE in synch code, and instead relaxes the assertion to allow for DR_WHERE_DISPATCH when a thread is arriving in dispatch in order to be sent native.
Issue: #3427