Fix BridgeEpollController to handles EAGAIN correctly
am: ca0d4ffbe3

Change-Id: I47ebbb9f83dfa55474a93ab4d28fba5b20758270
diff --git a/libappfuse/FuseBridgeLoop.cc b/libappfuse/FuseBridgeLoop.cc
index ac94e69..da40ec3 100644
--- a/libappfuse/FuseBridgeLoop.cc
+++ b/libappfuse/FuseBridgeLoop.cc
@@ -86,6 +86,7 @@
         const bool proxy_read_ready = last_proxy_events_.events & EPOLLIN;
         const bool proxy_write_ready = last_proxy_events_.events & EPOLLOUT;
 
+        last_state_ = state_;
         last_device_events_.events = 0;
         last_proxy_events_.events = 0;