Update adb sideload feature

Change-Id: Ib503d0e87434e1a28430779302d6565211c26592
diff --git a/adb_install.h b/adb_install.h
index a7cb336..604c61d 100644
--- a/adb_install.h
+++ b/adb_install.h
@@ -19,6 +19,8 @@
 
 //class RecoveryUI;
 
+void set_usb_driver(bool enabled);
+void maybe_restart_adbd();
 int apply_from_adb(const char* install_file);
 
 #endif