ASoC: msm: qdsp6v2: Avoid DS1 and SRS topology on low latency path

Currently, the low latency path go through tuning of the post
processing with the default as well as third party post
processing topologies such as DS1 and TruMedia topology. Avoid
enabling the DS1 and TruMedia topology on low latency path
retaining the tuning functionality on the default topology.

CRs-Fixed: 643857
Change-Id: I21e29fbd91ffec588a7828e6a07583af22f65fcd
Signed-off-by: Subhash Chandra Bose Naripeddy <snariped@codeaurora.org>