msm: rndis_ipa: add support for IPA params for hdr insertion

In order to support Lan-To-Lan feature the netdev adds
additional parameters to the header insertion API.
The new parameters are used by IPA configuration manager
to build Ethernet-II/802.3 header.

Change-Id: If0008f7e3bbccc58f93e4c76776ff10bc375753e
Signed-off-by: Talel Shenhar <tatias@codeaurora.org>