msm: ipa3: Move DPL Endpoint to DL resource group

As Diag is not used, it's destination group's reserved sector
moved to DMA destination group. This to improve performance in
case of DMA in parallel to UL/DL traffic. As DPL is used and
shares the same group of DIAG, moving it's group to DL.

Change-Id: Ib1c31deff22af753bc313d1cacbaf5fc9e39754f
Signed-off-by: Ghanim Fodi <gfodi@codeaurora.org>