msm: iommu: Set reserved bits for IOMMU hardware

There are several hardware private bits that are required for
proper operations of IOMMU hardware blocks. Set those bits
appropriately.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ASoC: wcd9320: Add ANC loopback path and cache HPF bypass control

Add route to connect ANC FB tune signal back to decimator
DEC7 to DEC10. These paths are used to evalute the device acoustics
and provide a way to tune ANC algorithm. In addition, a logic is
implemented to cache the TX HPF bypass control to allow user
bypass the TX HPF during ANC tuning.

Signed-off-by: Jay Wang <jaywang@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>