hal: Clear VI feedback cal after VI capture path is started

When speaker protection is enabled, afe TX common calibration will be
pointing to VI feedback calibration. If any TX capture usecase is started
by passing HAL(tinycap), recording will fail.
Speaker protection module will set the afe tx common cal block to
handset mic once VI feedback path is started. This will ensure that
capture usecases can be supported with speaker protection enabled and
HAL by passed.

Change-Id: I1716d66aa87591b7a7e456ed059c2f75de8a5f84
CRs-fixed: 620979
post_proc: Enable reverb in DSP to start effect

During switch to tunnel playback, reverb enable command is not sent to
DSP and causes reverb effect not applied continuously.

Send reverb enable params to DSP to start effects during switch.

Change-Id: I6e8bbdf4c1e5933be9a37413a4c4f1b7106fe6ba
CRs-Fixed: 637016
post_proc: reverb preset id is not mapped correctly

Array index is not correct and causes uninitialized value being used
when 'Plate' is chosen. Correct index to retrieve the right preset id.

Change-Id: I2ad058bc7dc5d9b74882da2f5d4c0e3570f9e952
CRs-Fixed: 630429
post_proc: disable Bassboost and Virtualizer for certain devices

WFD, Hdmi and usb audio are not intended to be applied with
SA+ bassboost and virtualizer, so add into invalid device list.

Change-Id: Ifcf9cdffb6657cf82bf903d16d4a3ae8471590f0
CRs-Fixed: 630408
hal: update bt-sco sample rate before device enable

- Some BT solutions set sample rate only at the time of BT connection
  but not for every device switch. Due to this sample rate is not
  set properly after device switch.
- Update bt-sco sample rate before device enable instead of sample rate
  set parameters call.

Change-Id: I07cb0c186296b00a99713b67628fb87b2f134d32
post_proc: disable effect immediately when routed to invalid devices

Offload effect is still perceived when invalid output device is
connected. We should send disable command immediately once phone is
routed to unexpected device and forbid effect enablement during
temporary disabled state.

Change-Id: I26d4ccfd77037a879622b0437ae3916ff0071a69
CRs-Fixed: 630408
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_hardware_qcom_audio-caf into HEAD