Update hevc test file to have more than one key frames

This is needed to test encryption in end to end test since the video
is segmented in gop boundary by default. Due to the existence of clear
lead, the first segment is always left in clear.

Change-Id: Ie8d37a1740f9061515298cb9fb7b58983592cc5b

packager/app/test/testdata/bear-640x360-hevc-v-cenc-golden.mpd

@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
-<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.7694332599639893S">
+<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.802799940109253S">
   <Period id="0">
     <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
-      <Representation id="0" bandwidth="265022" codecs="hev1.1.6.L63.80" mimeType="video/mp4" sar="1:1">
+      <Representation id="0" bandwidth="264858" codecs="hev1.1.6.L63.90" mimeType="video/mp4" sar="1:1">
         <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
         <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
           <cenc:pssh>AAAAMHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABAxMjM0NTY3ODkwMTIzNDU2</cenc:pssh>
         </ContentProtection>
         <BaseURL>output_video.mp4</BaseURL>
-        <SegmentBase indexRange="2859-2902" timescale="30000">
-          <Initialization range="0-2858"/>
+        <SegmentBase indexRange="3167-3234" timescale="30000">
+          <Initialization range="0-3166"/>
         </SegmentBase>
       </Representation>
     </AdaptationSet>