soc/intel/cannonlake: Auto turn on HDA controller

Update HDAenable bit in Fsp memory init UPD data base on devicetree
settings.

BUG=N/A
TEST=N/A

Change-Id: I5159c00a855a2a9516714ccee8ee9933465c5063
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/30097
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

src/soc/intel/cannonlake/chip.h

@@ -133,7 +133,6 @@ struct soc_intel_cannonlake_config {
 	uint8_t SataPortsDevSlp[8];
 
 	/* Audio related */
-	uint8_t PchHdaEnable;
 	uint8_t PchHdaDspEnable;
 
 	/* Enable/Disable HD Audio Link. Muxed with SSP0/SSP1/SNDW1 */