ANDROID: ASoC: Intel: avs: Account for UID of ACPI device

Configurations with multiple codecs attached to the platform are
supported but only if each from the set is different. Add new field
representing the 'Unique ID' so that codecs that share Vendor and Part
IDs can be differentiated and thus enabling support for such
configurations.

Change-Id: I2c46429c623c80c459d012ea37b98393cd426a44
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>

include/sound/soc-acpi.h

@@ -171,6 +171,7 @@ struct snd_soc_acpi_link_adr {
 /* Descriptor for SST ASoC machine driver */
 struct snd_soc_acpi_mach {
 	u8 id[ACPI_ID_LEN];
+	const char *uid;
 	const struct snd_soc_acpi_codecs *comp_ids;
 	const u32 link_mask;
 	const struct snd_soc_acpi_link_adr *links;

sound/soc/intel/avs/board_selection.c

@@ -510,7 +510,7 @@ static int avs_register_i2s_boards(struct avs_dev *adev)
 	}
 
 	for (mach = boards->machs; mach->id[0]; mach++) {
-		if (!acpi_dev_present(mach->id, NULL, -1))
+		if (!acpi_dev_present(mach->id, mach->uid, -1))
 			continue;
 
 		if (mach->machine_quirk)