[ipq806x] Initial commit of NSS IPV4 connection manager

Following changes were made w.r.t IP8k code
[1] Fixed name-space across the code
[2] Connection table is now moved to connection manager from NSS driver.
    Connection manager updates this table on sync/establish messages
    from NSS driver.
[3] Added debugfs support to read and clear Ipv4 stats
[4] Ported ARP table update code from IP8K code.
[5] Added IPv6 Connection Manager

Change-Id: I9041d1fcb9b6ff8e98a78f7982ccefbd3e84fb43
Signed-off-by: Pamidipati, Vijay <vpamidip@codeaurora.org>
Reviewed-by: Bob Amstadt <ramstadt@codeaurora.org>
3 files changed