ASoC: msm: qdspqv2: enable secondary group based on group count

Enable the secondary port tdm group only if number of groups
is more than one.

CRs-Fixed: 2147847
Change-Id: I989846f611fab78cbb50a3120c94fc44dc50fb46
Signed-off-by: Surendar karka <sukark@codeaurora.org>