Add vendor hook when core detect a new device. Vendor side
can use this hook to do several things. Our Unisoc ASIC had
some drawback. most scene, we use DWC3 controller and
associated PHY, when digital headset plug in, we need end the
enumeration and switch to another controller and phy. Using this
hook, we can do the switch easily and efficiently.
Bug: 229330749
Change-Id: I1cba28b43ff1b1f5ac0138c0bb743f3d8e9f1e4b
Signed-off-by: Yunxian He <yunxian.he@unisoc.com>
0e10f65fa9