commit 233c7daf upstream.

Initialize USB PHY after every Link controller reset

Cc: Tim Bird <tbird20d@gmail.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>