treewide: Get rid of CONFIG_AZALIA_MAX_CODECS

Get rid of Kconfig symbol introduced at commit 5d31dfa8
High Definition Audio Specification Revision 1.0a says, there
are 15 SDIWAKE bits.

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: Ib8b656daca52e21cb0c7120b208a2acdd88625e1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62202
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/broadwell/pch/Kconfig

@@ -24,9 +24,6 @@ config PCH_SPECIFIC_OPTIONS
 	select SOUTHBRIDGE_INTEL_COMMON_SPI_ICH9
 	select SPI_FLASH
 
-config AZALIA_MAX_CODECS
-	default 4
-
 config EHCI_BAR
 	hex
 	default 0xd8000000

src/soc/intel/common/block/hda/Kconfig

@@ -9,6 +9,3 @@ config SOC_INTEL_COMMON_BLOCK_HDA_VERB
 	select AZALIA_LOCK_DOWN_R_WO_GCAP
 	help
 	  Enable initialization of HDA codecs.
-
-config AZALIA_MAX_CODECS
-	default 4 if SOC_INTEL_COMMON_BLOCK_HDA_VERB