ASoC: va-macro: Do not register for event listener for shima

As shima has hw conn to get inband interrupt while lpi enabled,
there is no need to register for event listener via afe.
Skip register for event listener for shima.

Change-Id: Ib15ae005a6920d0b2a584a86e896880bda21052e
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>