ASoC: amd: acp: add ASUS HN7306EA quirk for legacy SDW machine

Add a DMI quirk entry for ASUS HN7306EA in the ACP SoundWire legacy
machine driver.

Set driver_data to ASOC_SDW_ACP_DMIC for this board so the
platform-specific DMIC quirk path is selected.

Signed-off-by: Hasun Park <hasunpark@gmail.com>
Link: https://patch.msgid.link/20260319163321.30326-1-hasunpark@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Hasun Park

sound/soc/amd/acp/acp-sdw-legacy-mach.c

@@ -111,6 +111,14 @@ static const struct dmi_system_id soc_sdw_quirk_table[] = {
 		},
 		.driver_data = (void *)(ASOC_SDW_CODEC_SPKR),
 	},
+	{
+		.callback = soc_sdw_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HN7306EA"),
+		},
+		.driver_data = (void *)(ASOC_SDW_ACP_DMIC),
+	},
 	{}
 };