msm: ipa: eth: Enable IPA uC based GSI channel monitor

Enable support in IPA offload sub-system to request IPA uC to perform GSI
channel monitoring for collecting channel usage statistics.

Change-Id: I98f26f4daccad34d2e54885952559388b074d416
Signed-off-by: Jinesh K. Jayakumar <jineshk@codeaurora.org>