ASoC: msm: Add mixer controls for Speaker protection

During voice call MDM sends audio to codec directly but
when speaker protection feature enabled, audio goes to codec
through APQ so add mixer controls to enable this path

Change-Id: I70538ab03317307e7892b8b85a21a8271a9b2223
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>