usb: phy: convert EXPORT_SYMBOL to EXPORT_SYMBOL_GPL

we only want GPL users for our generic functions,
so let's switch over to EXPORT_SYMBOL_GPL.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2013-03-07 10:49:27 +02:00
commit 110ff6d041