[metrics] Extend ConfigureDisplays UMAs

Change expiration date of histograms:
ConfigureDisplays.External.Modeset.Resolution
ConfigureDisplays.Internal.Modeset.FinalStatus
ConfigureDisplays.Internal.Modeset.RefreshRate

Bug: 1130632,1121213
Change-Id: Ieb934bb15f48495f7832376d2b58fd5d875b2a77
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2457046Reviewed-by: Daniele Castagna <dcastagna@chromium.org>
Reviewed-by: Weilun Shi <sweilun@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Commit-Queue: Daniele Castagna <dcastagna@chromium.org>
Cr-Commit-Position: refs/heads/master@{#816860}

tools/metrics/histograms/histograms_xml/others/histograms.xml

@@ -2479,7 +2479,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 </histogram>
 
 <histogram name="ConfigureDisplays.External.Modeset.Resolution"
-    enum="DisplayResolution" expires_after="2020-10-30">
+    enum="DisplayResolution" expires_after="2021-10-30">
   <owner>dcastagna@chromium.org</owner>
   <owner>marcheu@chromium.org</owner>
   <owner>chromeos-gfx@chromium.org</owner>
@@ -2507,7 +2507,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 </histogram>
 
 <histogram name="ConfigureDisplays.Internal.Modeset.FinalStatus"
-    enum="BooleanSuccess" expires_after="2020-10-04">
+    enum="BooleanSuccess" expires_after="2021-10-04">
   <owner>dcastagna@chromium.org</owner>
   <owner>marcheu@chromium.org</owner>
   <owner>chromeos-gfx@chromium.org</owner>
@@ -2520,7 +2520,7 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 </histogram>
 
 <histogram name="ConfigureDisplays.Internal.Modeset.RefreshRate" units="Hz"
-    expires_after="2020-07-30">
+    expires_after="2021-07-30">
   <owner>dcastagna@chromium.org</owner>
   <owner>marcheu@chromium.org</owner>
   <owner>chromeos-gfx@chromium.org</owner>