msm: ipa: assign resource group

Assign resource group to pipe on pipe connection.

Change-Id: I12bff6cf3fc933218323a19c048b2b4f8681f985
Acked-by: Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Nadine Toledano <nadinet@codeaurora.org>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Signed-off-by: Gidon Studinski <gidons@codeaurora.org>