usb: otg: tegra: Enable id interrupts in resume

usb: otg: tegra: Enable id interrupts in resume

Enable id interrupts in otg resume for boards which
support pmu vbus detection. Also removing the mutex
lock from interrupt context.

Bug 1245272

Change-Id: I9e0790909d9cff8c577ce5040776a44b2f03cb23
Signed-off-by: Rakesh Bodla <rbodla@nvidia.com>
Reviewed-on: http://git-master/r/209517
(cherry picked from commit 54381dd3763316ec02fe4c6ffb8bc64dc0de0276)
Reviewed-on: http://git-master/r/210241
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>