Upgrade A1 Mediator API and submodule to tag 2.1.0
Upgrade App Manager API and submodule to tag 0.3.3
Upgrade E2 Manager API and submodule to tag 3.0.3
Submodules pinned; using tags as listed above where possible
Remove mock config data for ANR
Change-Id: I7c7c70fb003c31fe18a24074563163a48a557b83 Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>