msm: ipa: add support to dump IPA and BAM-DMA BAM registers

This will enable data stall debug. Also, invoke this feature
when WWAN driver experiences a TX timeout.

Change-Id: Id36b5eae72fe8b9f8b9f8aa719ef60f2715b06f6
Signed-off-by: Ravi Gummadidala <rgummadi@codeaurora.org>
3 files changed