Declare global and stream IPC message handlers for all known message
types.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
