msm: ipa: add endpoint configuration for sdx-hedgehog

Adds support for sdx-hedgehog (IPA 3.5). Mainly endpoint and resource
groups configurations.

CRs-Fixed: 1097871
Change-Id: I475f7390653e20928bb5b53d168ce35dd658d2b5
Signed-off-by: Gidon Studinski <gidons@codeaurora.org>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>