tree a8a66722d8cc52332ac287c2fdb44c61a4a9aa22
parent 9ceff3290daddb8e053dcc03a1b1021491616f28
author Rong Wang <Rong.Wang@csr.com> 1419841661 +0800
committer Binghua Duan <Binghua.Duan@csr.com> 1420706935 +0800

usb: gadget: android: reset eps after remove the config

If the EPs don't get reset after remove the USB configuration,
they are always taken. System will run out of EPs if we add
new USB configurations.
Ideally the EPs required by each function->bind should be released
by each function->unbind.

Change-Id: I9a116c40b79ef268b28762837e8555cb07062cea
Signed-off-by: Rong Wang <Rong.Wang@csr.com>
(cherry picked from commit fabb9697185ad0b08c216f180701f91f4d38ddad)