dsp: q6adm: add ADM_AUDPROC_PERSISTENT cal type

ADM supports certain modules that can have very large calibration sizes,
in such cases the calibration is expected to be persistent in memory.
Add new calibration type for this purpose.

Change-Id: I2d1fb219a3748d0ead5ca2199da2b55669f2550e
Signed-off-by: Ramlal Karra <rkarra@codeaurora.org>