ASoC: msm: qdsp6v2: Fix voip call start dealy in APQ

Voip calls are started with delay in APQ. This delay is due to
modem apr register timeout as there is no internal modem in APQ.
Add check not to call apr register for voip calls

Change-Id: I689bbf2f670aac55f385415f6c03937290ed8ef3
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>