+lab folks so we can return the swarming machines & the masters to the lab

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3f70b6450130fad951cac59dd172e3d560f98b45

commit 3f70b6450130fad951cac59dd172e3d560f98b45
Author: Emily Hanley <eyaich@google.com>
Date: Wed Apr 25 19:52:04 2018

Stop triggering jobs on deprecated chromium.perf bots.

Android Nexus 7v2 Perf
Android Nexus6 Perf
Win 8 Perf
Win 7 ATI GPU Perf
Win 7 x64 Perf

Bug: 836798
Change-Id: I072b4ed9b0cc49ac6179cb49dcab067bb2dc2f79
Reviewed-on: https://chromium-review.googlesource.com/1027995
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Reviewed-by: Vadim Shtayura <vadimsh@chromium.org>
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Cr-Commit-Position: refs/heads/master@{#553704}
[modify] https://crrev.com/3f70b6450130fad951cac59dd172e3d560f98b45/infra/config/global/luci-milo-dev.cfg
[modify] https://crrev.com/3f70b6450130fad951cac59dd172e3d560f98b45/infra/config/global/luci-milo.cfg
[modify] https://crrev.com/3f70b6450130fad951cac59dd172e3d560f98b45/testing/buildbot/chromium.perf.json
[modify] https://crrev.com/3f70b6450130fad951cac59dd172e3d560f98b45/tools/perf/core/benchmark_sharding_map.json
[modify] https://crrev.com/3f70b6450130fad951cac59dd172e3d560f98b45/tools/perf/core/perf_data_generator.py

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/tools/build/+/765660b2fe6ded363df3b8ab3a297dc884dbbaf0

commit 765660b2fe6ded363df3b8ab3a297dc884dbbaf0
Author: Emily Hanley <eyaich@google.com>
Date: Thu Apr 26 12:47:31 2018

Removing deprecated configurations from perf waterfall.

Android Nexus 7v2 Perf
Android Nexus6 Perf
Win 8 Perf
Win 7 ATI GPU Perf
Win 7 x64 Perf

Bug:836798
Change-Id: Iae27a0eba5f7c9a818190df09987ba8aa2a675d3
Reviewed-on: https://chromium-review.googlesource.com/1027992
Reviewed-by: David Tu <dtu@chromium.org>
Commit-Queue: Emily Hanley <eyaich@chromium.org>

[modify] https://crrev.com/765660b2fe6ded363df3b8ab3a297dc884dbbaf0/scripts/slave/recipe_modules/chromium_tests/tests/api/archive_build.expected/cross_master_trigger.json
[modify] https://crrev.com/765660b2fe6ded363df3b8ab3a297dc884dbbaf0/masters/master.chromium.perf/slaves.cfg
[modify] https://crrev.com/765660b2fe6ded363df3b8ab3a297dc884dbbaf0/scripts/slave/recipe_modules/chromium_tests/chromium_perf.py
[modify] https://crrev.com/765660b2fe6ded363df3b8ab3a297dc884dbbaf0/masters/master.chromium.perf/master.cfg

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/infradata/master-manager/+/d479351ab93a61e11da24405fdddff2e634bf41b

commit d479351ab93a61e11da24405fdddff2e634bf41b
Author: Emily Hanley <eyaich@google.com>
Date: Mon Apr 30 13:10:35 2018

These bots can be removed from the rack as we are no longer utilizing them: 


Android Nexus 7v2 Perf: build9-b1, build10-b1, build499-b1
Android Nexus6 Perf: build15-b1, build16-b1, build45-b1
Win 8 Perf: build143-m1, build144-m1, build145-m1, build146-m1, build147-m1
Win 7 ATI GPU Perf: build101-m1, build102-m1, build103-m1, build104-m1, build105-m1
Win 7 x64 Perf: build138-m1, build139-m1, build140-m1, build141-m1, build142-m1

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/infradata/config/+/b77ea1e95c63fd3863e69971e3091b52bb1436b7

commit b77ea1e95c63fd3863e69971e3091b52bb1436b7
Author: Emily Hanley <eyaich@google.com>
Date: Fri May 25 14:29:39 2018

Adding a few more to the list and downgrading the priority: 

Mac Air 10.11 : build{123..127}-b1
Mac Pro 10.11 Perf: build{205..209}-b7

Also merging in bots from another bug: 
build{148..152}-m1 Linux
build{164..168}-m1 windows

Issue 846714 has been merged into this issue.

I've filed bug 908956 to reuse build16-b1 for another pool... so you can remove that one from the list of bots to decom.