Change expiration milestone for AverageLag histograms.

Bug: 1104938, 1104936
Change-Id: If8440bc8b17ab870f00d09773882f72a29c975bf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2541672Reviewed-by: Olga Gerchikov <gerchiko@microsoft.com>
Reviewed-by: Steven Holte <holte@chromium.org>
Commit-Queue: João Victor Almeida de Aguiar <joalmei@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#828519}

tools/metrics/histograms/histograms_xml/event/histograms.xml

@@ -599,7 +599,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 </histogram>
 
 <histogram name="Event.Latency.ScrollBegin.Touch.AverageLag" units="pixels"
-    expires_after="M86">
+    expires_after="M90">
   <owner>flackr@chromium.org</owner>
   <owner>joalmei@microsoft.com</owner>
   <owner>input-dev@chromium.org</owner>
@@ -617,7 +617,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 </histogram>
 
 <histogram name="Event.Latency.ScrollBegin.Touch.AverageLagPresentation"
-    units="pixels" expires_after="M86">
+    units="pixels" expires_after="M90">
   <owner>flackr@chromium.org</owner>
   <owner>joalmei@microsoft.org</owner>
   <owner>input-dev@chromium.org</owner>
@@ -1071,7 +1071,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 </histogram>
 
 <histogram name="Event.Latency.ScrollUpdate.Touch.AverageLag" units="pixels"
-    expires_after="M86">
+    expires_after="M90">
   <owner>flackr@chromium.org</owner>
   <owner>joalmei@microsoft.com</owner>
   <owner>input-dev@chromium.org</owner>
@@ -1089,7 +1089,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 
 <histogram
     name="Event.Latency.ScrollUpdate.Touch.AverageLag.PredictionNegative"
-    units="pixels" expires_after="M86">
+    units="pixels" expires_after="M90">
   <owner>flackr@chromium.org</owner>
   <owner>joalmei@microsoft.com</owner>
   <owner>input-dev@chromium.org</owner>
@@ -1111,7 +1111,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 
 <histogram
     name="Event.Latency.ScrollUpdate.Touch.AverageLag.PredictionPositive"
-    units="pixels" expires_after="M86">
+    units="pixels" expires_after="M90">
   <owner>flackr@chromium.org</owner>
   <owner>joalmei@microsoft.com</owner>
   <owner>input-dev@chromium.org</owner>
@@ -1132,7 +1132,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 </histogram>
 
 <histogram name="Event.Latency.ScrollUpdate.Touch.AverageLagPresentation"
-    units="pixels" expires_after="M86">
+    units="pixels" expires_after="M90">
   <owner>flackr@chromium.org</owner>
   <owner>joalmei@microsoft.com</owner>
   <owner>input-dev@chromium.org</owner>
@@ -1154,7 +1154,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 
 <histogram
     name="Event.Latency.ScrollUpdate.Touch.AverageLagPresentation.PredictionNegative"
-    units="pixels" expires_after="M86">
+    units="pixels" expires_after="M90">
   <owner>flackr@chromium.org</owner>
   <owner>joalmei@microsoft.com</owner>
   <owner>input-dev@chromium.org</owner>
@@ -1180,7 +1180,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 
 <histogram
     name="Event.Latency.ScrollUpdate.Touch.AverageLagPresentation.PredictionPositive"
-    units="pixels" expires_after="M86">
+    units="pixels" expires_after="M90">
   <owner>flackr@chromium.org</owner>
   <owner>joalmei@microsoft.com</owner>
   <owner>input-dev@chromium.org</owner>