msm: ipa: remove rmnet_bridge.c which is IPAv1 only code

Remove IPAv1 only code, rmnet_bridge and all of its references.
Replace rmnet_bridge APIs to teth_bridge APIs where applicable.

Change-Id: If3860de50da35762ec8b9f84764ec2f820e3bdf2
Signed-off-by: Gidon Studinski <gidons@codeaurora.org>
6 files changed