adb: Fix secure adb when booting with usb attached

When booting with usb attached, the secure adb authentication happens
long before the framework is done booting, so adb can't notify the
framework to install the public key.

Change-Id: Id2af6cebece345022f56cb0c4b5af24e1d7a425c
diff --git a/adb/adb_auth.h b/adb/adb_auth.h
index 96f637b..b24c674 100644
--- a/adb/adb_auth.h
+++ b/adb/adb_auth.h
@@ -20,6 +20,8 @@
 void adb_auth_init(void);
 void adb_auth_verified(atransport *t);
 
+void send_auth_request(atransport *t);
+
 /* AUTH packets first argument */
 /* Request */
 #define ADB_AUTH_TOKEN         1