Remove weave support from update_engine.

This codepath is not used anymore.

Bug: None
Test: `make checkbuild`.
Change-Id: I0f7f22d63cb2c3fbfabcda25763160e2470ef2c5
diff --git a/daemon.cc b/daemon.cc
index 4155243..f016fec 100644
--- a/daemon.cc
+++ b/daemon.cc
@@ -20,9 +20,9 @@
 
 #include <base/bind.h>
 #include <base/location.h>
-#if USE_WEAVE || USE_BINDER
+#if USE_BINDER
 #include <binderwrapper/binder_wrapper.h>
-#endif  // USE_WEAVE || USE_BINDER
+#endif  // USE_BINDER
 
 #if USE_OMAHA
 #include "update_engine/real_system_state.h"
@@ -41,10 +41,10 @@
   if (exit_code != EX_OK)
     return exit_code;
 
-#if USE_WEAVE || USE_BINDER
+#if USE_BINDER
   android::BinderWrapper::Create();
   binder_watcher_.Init();
-#endif  // USE_WEAVE || USE_BINDER
+#endif  // USE_BINDER
 
 #if USE_OMAHA
   // Initialize update engine global state but continue if something fails.