Fix sideload for user devices by adding a new sideload config

Bug: 113563995
Test: Tested the 'adb sideload' command on marlin user/userdebug builds
and walleye user/userdebug builds

Change-Id: I00d565547b85f2db87012e4a08316609e03395ac
diff --git a/common.h b/common.h
index c24431b..38bdd52 100644
--- a/common.h
+++ b/common.h
@@ -44,4 +44,5 @@
 
 bool is_ro_debuggable();
 
+bool SetUsbConfig(const std::string& state);
 #endif  // RECOVERY_COMMON_H