Fix rumble events causing hang because the received input events were not read properly.

sunshine/platform/linux/input.cpp

@@ -716,6 +716,15 @@ inline void rumbleIterate(std::vector<effect_t> &effects, std::vector<pollfd_t>
     return;
   }
 
+  // Copy over the received events
+  for (auto x = 0; x < polls_tmp.size(); ++x) {
+    for (auto y = 0; y < polls.size(); ++y) {
+      if (polls_tmp[x].fd == polls[y].el.fd) {
+        polls[y].el.revents = polls_tmp[x].revents;
+      }
+    }
+  }
+
   for(int x = 0; x < polls.size(); ++x) {
     auto poll      = std::begin(polls) + x;
     auto effect_it = std::begin(effects) + x;