hda-dma fix: align DGMBS value to 32 bytes

APL/CNL:
If DSP Gateway Minimum Buffer Size (DGMBS) is not aligned to 32 bytes they occur
glitches in output signal (the buffer will be overwritten during work). It can
be observed during playback in following configuration:
- 8Khz 16bits 1 channel
- 24kHz 16bits 1 channel

Signed-off-by: Kamil Kulesza <kamil.kulesza@linux.intel.com>
3 files changed