ARM: tegra: usb: read hot plug only in host mode
Hot plug data is available only in host mode. Guard hotplug
read with host mode.
Bug
1047763
Bug
1050193
Reviewed-on: http://git-master/r/133890
(cherry picked from commit
927cf3665a02d64e13102480aeaa1dbd46080031)
Change-Id: I1fdefc0642e63ab981b2d224bfe5c2f983241170
Signed-off-by: Rakesh Bodla <rbodla@nvidia.com>
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/143133
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Rebase-Id: Rf069d441f4bca50d302a3e3f793f0234abaeba5c