mb/prodrive/hermes: Drop AZALIA_PLUGIN_SUPPORT

Already selected by SoC.

Change-Id: I1d941881f50350b6b581416a2e722ea2e7485a1c
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

src/mainboard/prodrive/hermes/Kconfig

@@ -13,7 +13,6 @@ config BOARD_PRODRIVE_HERMES_BASEBOARD
 	select MAINBOARD_HAS_LPC_TPM
 	select INTEL_GMA_HAVE_VBT
 	select SOC_INTEL_COMMON_BLOCK_HDA_VERB
-	select AZALIA_PLUGIN_SUPPORT
 	select ONBOARD_VGA_IS_PRIMARY
 	select HAVE_ACPI_RESUME