configuration: minerva: correct the fan tach mapping

Correct the fan tach index to the right map in the FCB5/FCB6.

Change-Id: I1bb2643bafc1a7d796f4e518b81574832264da69
Signed-off-by: Yang Chen <yang.chen@quantatw.com>
diff --git a/configurations/meta/minerva_fanboard_adc_silergy.json b/configurations/meta/minerva_fanboard_adc_silergy.json
index 8f849a4..20e8bb6 100644
--- a/configurations/meta/minerva_fanboard_adc_silergy.json
+++ b/configurations/meta/minerva_fanboard_adc_silergy.json
@@ -490,7 +490,7 @@
                         6
                     ]
                 },
-                "Index": 0,
+                "Index": 6,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 1 TACH_IL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -522,7 +522,7 @@
                         7
                     ]
                 },
-                "Index": 1,
+                "Index": 7,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 1 TACH_OL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -554,7 +554,7 @@
                         4
                     ]
                 },
-                "Index": 2,
+                "Index": 4,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 2 TACH_IL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -586,7 +586,7 @@
                         5
                     ]
                 },
-                "Index": 3,
+                "Index": 5,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 2 TACH_OL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -618,7 +618,7 @@
                         2
                     ]
                 },
-                "Index": 4,
+                "Index": 2,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 3 TACH_IL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -650,7 +650,7 @@
                         3
                     ]
                 },
-                "Index": 5,
+                "Index": 3,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 3 TACH_OL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -682,7 +682,7 @@
                         0
                     ]
                 },
-                "Index": 6,
+                "Index": 0,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 4 TACH_IL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -714,7 +714,7 @@
                         1
                     ]
                 },
-                "Index": 7,
+                "Index": 1,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 4 TACH_OL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
diff --git a/configurations/meta/minerva_fanboard_adc_ti.json b/configurations/meta/minerva_fanboard_adc_ti.json
index 9ada19d..fefd1ed 100644
--- a/configurations/meta/minerva_fanboard_adc_ti.json
+++ b/configurations/meta/minerva_fanboard_adc_ti.json
@@ -486,7 +486,7 @@
                         6
                     ]
                 },
-                "Index": 0,
+                "Index": 6,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 1 TACH_IL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -518,7 +518,7 @@
                         7
                     ]
                 },
-                "Index": 1,
+                "Index": 7,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 1 TACH_OL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -550,7 +550,7 @@
                         4
                     ]
                 },
-                "Index": 2,
+                "Index": 4,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 2 TACH_IL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -582,7 +582,7 @@
                         5
                     ]
                 },
-                "Index": 3,
+                "Index": 5,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 2 TACH_OL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -614,7 +614,7 @@
                         2
                     ]
                 },
-                "Index": 4,
+                "Index": 2,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 3 TACH_IL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -646,7 +646,7 @@
                         3
                     ]
                 },
-                "Index": 5,
+                "Index": 3,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 3 TACH_OL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -678,7 +678,7 @@
                         0
                     ]
                 },
-                "Index": 6,
+                "Index": 0,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 4 TACH_IL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [
@@ -710,7 +710,7 @@
                         1
                     ]
                 },
-                "Index": 7,
+                "Index": 1,
                 "Name": "FCB_$bus - 15 FAN $bus * 4 - 64 + 4 TACH_OL_SPEED_RPM",
                 "PowerState": "Always",
                 "Thresholds": [