msm: ipa: Enable register dump/collection for Kona

Functionality added to the IPA/GSI drivers in support of a register
dump/collection feature.  Register's values are collected upon kernel
exception.

Change-Id: I806dfbdd908391af537cab6461bdff6c6ccb3176
CRs-Fixed: 2401867
Signed-off-by: Jennifer L. Zenner <jzenner@codeaurora.org>