llvm-project

18bd5f5b - [Offload] Fix self-deadlock on RPC initialization (#219012)

[Offload] Fix self-deadlock on RPC initialization (#219012) Summary: Previous change fixed memory leaks, but I neglected the fact that internally we call a function `initRPCDoorbell` from the AMD plugin that itself takes the mutex under the mutex, causing a quite obvious self-deadlock. Do not hold the mutex any longer than necessary.