misc: qcom: qdsp6v2: Support HPX processing in non tunnel effects

Integrate headphoneX processing in non tunnel hardware
accelerated effects mode.

Change-Id: Ibc7d93cf8969eaaa7781f320707d0ed5c8e29f6d
Signed-off-by: Subhash Chandra Bose Naripeddy <snariped@codeaurora.org>
Signed-off-by: Alexy Joseph <alexyj@codeaurora.org>