[ALSA] Add dxs_support=5 for Insight P4-ITX

VIA82xx driver
Added dxs_support=5 entry for Insight P4-ITX.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/pci/via82xx.c

@@ -2165,6 +2165,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
 		{ .vendor = 0x1106, .device = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */
 		{ .vendor = 0x1106, .device = 0x4552, .action = VIA_DXS_NO_VRA }, /* QDI Kudoz 7X/600-6AL */
 		{ .vendor = 0x1106, .device = 0xaa01, .action = VIA_DXS_NO_VRA }, /* EPIA MII */
+		{ .vendor = 0x1106, .device = 0xc001, .action = VIA_DXS_SRC }, /* Insight P4-ITX */
 		{ .vendor = 0x1297, .device = 0xa232, .action = VIA_DXS_ENABLE }, /* Shuttle ?? */
 		{ .vendor = 0x1297, .device = 0xc160, .action = VIA_DXS_ENABLE }, /* Shuttle SK41G */
 		{ .vendor = 0x1458, .device = 0xa002, .action = VIA_DXS_ENABLE }, /* Gigabyte GA-7VAXP */