[ALSA] hda-codec - Fix AD1988 capture elements

The some indices of capture elements of AD1988 are wrongly assigned.
This patch fixes it.  See ALSA bug#3795
	https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3795

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 19f0884..c864928 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1778,9 +1778,9 @@
 static struct hda_input_mux ad1988_6stack_capture_source = {
 	.num_items = 5,
 	.items = {
-		{ "Front Mic", 0x0 },
-		{ "Line", 0x1 },
-		{ "Mic", 0x4 },
+		{ "Front Mic", 0x1 },	/* port-B */
+		{ "Line", 0x2 },	/* port-C */
+		{ "Mic", 0x4 },		/* port-E */
 		{ "CD", 0x5 },
 		{ "Mix", 0x9 },
 	},
@@ -1789,7 +1789,7 @@
 static struct hda_input_mux ad1988_laptop_capture_source = {
 	.num_items = 3,
 	.items = {
-		{ "Mic/Line", 0x0 },
+		{ "Mic/Line", 0x1 },	/* port-B */
 		{ "CD", 0x5 },
 		{ "Mix", 0x9 },
 	},