[M] Change in coreboot[main]: treewide/azalia: Make codec_detect() common and use it

[Angel Pons (Code Review)]

Attention is currently required from: Elyes Haouas, Eric Lai.

Angel Pons has posted comments on this change by Elyes Haouas. ( https://review.coreboot.org/c/coreboot/+/83214?usp=email )

Change subject: treewide/azalia: Make codec_detect() common and use it
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Patch Set 4:

(4 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/83214/comment/d1a2f82b_3bfbf1f6?usp... :
PS3, Line 7: treewide/azalia: Make codec_detect() common and use it
I'd appreciate if you could make three separate changes, as this one removes three implementations at once:

- sb/intel/i82801ix
- sb/intel/lynxpoint
- soc/intel/common (used by Bay Trail)

File src/device/azalia_device.c:

https://review.coreboot.org/c/coreboot/+/83214/comment/a71231b7_0df1e033?usp... :
PS3, Line 55: 
i82801ix does more stuff here:

```
    if (azalia_enter_reset(base) < 0)
    	goto no_codec;
```

https://review.coreboot.org/c/coreboot/+/83214/comment/f16e45fe_30bf1979?usp... :
PS3, Line 59: 	if (CONFIG(AZALIA_LOCK_DOWN_R_WO_GCAP)) {
This is only selected through `SOC_INTEL_COMMON_BLOCK_HDA_VERB`, which is only selected by some mainboards.

File src/southbridge/intel/lynxpoint/Kconfig:

https://review.coreboot.org/c/coreboot/+/83214/comment/ecc703f3_710a085a?usp... :
PS3, Line 10: 	select AZALIA_LOCK_DOWN_R_WO_GCAP
This is wrong. The original code is also wrong. CB:51645 is what actually locks GCAP on these platforms.