usb: gadget: Add snapshot of ChipIdea driver

This change adds ci13xxx_msm and ci13xxx_udc drivers which are
required for peripheral support on targets using ChipIdea Core.

This snapshot is taken as of msm-4.9 'commit 83ae8fd54683
("cfg80211: revert the support for DH IE update")'.

This change also fixes the compilation errors.

Change-Id: I1c40ab227ee729ebea462551c3494ebf378a726b
Signed-off-by: Sivasri Kumar Vanka <sivasri@codeaurora.org>