msm: ipa3: Add NAT/IPv6CT table creation rollback

This change provides a user with capability to destroy an allocated, but
not fully initialized NAT/IPv6CT table. Such way rollback functionality
is supported.

Change-Id: I372586b18fdaebd1f4f6edb3d969b09192fa4ccd
Acked-by: Dmitry Kogan <dmitryk@qti.qualcomm.com>
Signed-off-by: Amir Levy <alevy@codeaurora.org>