osc/pt2pt: Fix put hang when used with win_lock_all

 * Mark's patch
 * This condition was introduced in:
   - 9444df1
   - Would like to review with Nathan on this patch.
 * put is waiting for `eager_send_active` to become `true`, but (for some reason) when
   incoming post()s or ACKs of lock requests trigger this function it declines to
   transition `eager_send_active` to `true` in the case of Win_lock_all.

Author: jjhursey

ompi/mca/osc/pt2pt/osc_pt2pt_sync.h

@@ -164,9 +164,18 @@ static inline void ompi_osc_pt2pt_sync_expected (ompi_osc_pt2pt_sync_t *sync)
     int32_t new_value = OPAL_THREAD_ADD32 (&sync->sync_expected, -1);
     if (0 == new_value) {
         OPAL_THREAD_LOCK(&sync->lock);
+#if 0
         if (!(sync->type == OMPI_OSC_PT2PT_SYNC_TYPE_LOCK && sync->num_peers > 1)) {
             sync->eager_send_active = true;
         }
+#else
+        if ((sync->type == OMPI_OSC_PT2PT_SYNC_TYPE_LOCK && sync->num_peers > 1)) {
+            opal_output_verbose(1, ompi_osc_base_framework.framework_output,
+                                "WARNING: Setting 'eager_send_active' even though sync->type = %d and sync->num_peers = %d",
+                                sync->type, sync->num_peers);
+        }
+        sync->eager_send_active = true;
+#endif
         opal_condition_broadcast (&sync->cond);
         OPAL_THREAD_UNLOCK(&sync->lock);
     }