Remove more unused code from GKI timers.

Change-Id: I4fc3a64312b49a3dd23d80454244f8eb6340d8e6
diff --git a/main/bte_main.c b/main/bte_main.c
index 688deca..2b604a8 100755
--- a/main/bte_main.c
+++ b/main/bte_main.c
@@ -204,7 +204,7 @@
 
     bte_hci_enable();
 
-    GKI_run(0);
+    GKI_run();
 }
 
 /******************************************************************************