Revert "Add compile and luci configs for android-cronet-marshmallow-perf-arm64-rel."

This reverts commit 10107c8f.

Reason for revert: wrong cpu.

Original change's description:
> Add compile and luci configs for android-cronet-marshmallow-perf-arm64-rel.
> 
> Bug: 861983
> Change-Id: I1404f93c0592c4e7c14d6194f5963f0618f27e43
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1604308
> Commit-Queue: John Budorick <jbudorick@chromium.org>
> Reviewed-by: Ben Pastene <bpastene@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#658768}

TBR=martiniss@chromium.org,bpastene@chromium.org,jbudorick@chromium.org

Change-Id: Icee52669d4aa64905e8041a42f811b85df8cf05f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 861983
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1606597Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#658782}

infra/config/cr-buildbucket.cfg

@@ -973,16 +973,6 @@ buckets {
       dimensions: "os:Ubuntu-14.04"
     }
 
-    builders {
-      name: "android-cronet-marshmallow-arm64-perf-rel"
-      mixins: "android-ci"
-      # Runs on a specific machine with an attached phone.
-      dimensions: "os:Android"
-      recipe {
-        name: "cronet"
-      }
-    }
-
     builders {
       name: "android-cronet-x86-dbg"
       mixins: "android-ci"

infra/config/luci-milo.cfg

@@ -1478,11 +1478,6 @@ consoles {
     category: "cronet|test"
     short_name: "m"
   }
-  builders {
-    name: "buildbucket/luci.chromium.ci/android-cronet-marshmallow-arm64-perf-rel"
-    category: "cronet|test|perf"
-    short_name: "m"
-  }
   builders {
     name: "buildbot/chromium.android/Android Cronet Marshmallow 64bit Perf"
     category: "cronet|buildbot"

infra/config/luci-scheduler.cfg

@@ -314,7 +314,6 @@ trigger {
   triggers: "android-cronet-arm64-dbg"
   triggers: "android-cronet-arm64-rel"
   triggers: "android-cronet-asan-arm-rel"
-  triggers: "android-cronet-marshmallow-arm64-perf-rel"
   triggers: "android-cronet-x86-dbg"
   triggers: "android-cronet-x86-rel"
   triggers: "android-dbg"
@@ -795,16 +794,6 @@ job {
   }
 }
 
-job {
-  id: "android-cronet-marshmallow-arm64-perf-rel"
-  acl_sets: "default"
-  buildbucket: {
-    server: "cr-buildbucket.appspot.com"
-    bucket: "luci.chromium.ci"
-    builder: "android-cronet-marshmallow-arm64-perf-rel"
-  }
-}
-
 job {
   id: "android-cronet-asan-arm-rel"
   acl_sets: "default"

tools/mb/mb_config.pyl

@@ -63,7 +63,6 @@
       'android-cronet-arm64-dbg': 'android_cronet_debug_static_bot_arm64',
       'android-cronet-arm64-rel': 'android_cronet_release_bot_minimal_symbols_arm64',
       'android-cronet-asan-arm-rel': 'android_cronet_release_bot_minimal_symbols_arm_no_neon_clang_asan',
-      'android-cronet-marshmallow-arm64-perf-rel': 'android_cronet_release_bot_minimal_symbols_arm64',
       'android-cronet-x86-dbg': 'android_cronet_debug_static_bot_x86',
       'android-cronet-x86-rel': 'android_cronet_release_bot_minimal_symbols_x86',
       'android-incremental-dbg': 'android_incremental_debug_bot',