Add team information to the context

* Update roc_shmem_ctx_fence API to use team-relative PE numbering
* Update backend to populate team_opaque member of ROC_SHMEM_CTX_DEFAULT (used to store information about the team wrt TEAM_WORLD)


[ROCm/rocshmem commit: 92fb1abaf2]

projects/rocshmem/src/reverse_offload/backend_ro.cpp

@@ -94,7 +94,9 @@ ROBackend::ROBackend(MPI_Comm comm)
 
   default_block_handle_proxy_ = DefaultBlockHandleProxyT(
       bp->g_ret, bp->atomic_ret, &queue_, &ipcImpl, hdp_proxy_.get());
-  default_context_proxy_ = DefaultContextProxyT(this);
+
+  TeamInfo *tinfo = team_tracker.get_team_world()->tinfo_wrt_world;
+  default_context_proxy_ = DefaultContextProxyT(this, tinfo);
 
   block_handle_proxy_ = BlockHandleProxyT(bp->g_ret, bp->atomic_ret, &queue_,
                                           &ipcImpl, hdp_proxy_.get());

projects/rocshmem/src/reverse_offload/context_proxy.hpp

@@ -42,10 +42,11 @@ class DefaultContextProxy {
   /*
    * Placement new the memory which is allocated by proxy_
    */
-  explicit DefaultContextProxy(ROBackend* backend) : constructed_{true} {
+  explicit DefaultContextProxy(ROBackend* backend, TeamInfo *tinfo)
+  : constructed_{true} {
     auto ctx{proxy_.get()};
     new (ctx) ROContext(reinterpret_cast<Backend*>(backend), -1);
-    roc_shmem_ctx_t local{ctx, nullptr};
+    roc_shmem_ctx_t local{ctx, tinfo};
     set_internal_ctx(&local);
   }