msm: ipahal: add uC activation registers and ucp structs

Add relevant structs and functions to modify the
address registers for NAT uC and conntrack UC
for external, local, and shared activation tables.
Add ucp fields to ipv4 nat and ipv6ct entries.

Change-Id: Iadb3232fb45052b643bbf36bc48043df8619d2fb
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>