Move Win x64 clobber bot and remove Win x64 GN bots.

scripts/slave/recipes/chromium_trybot.expected/full_tryserver_chromium_win_win_x64_archive.json

Index: scripts/slave/recipes/chromium_trybot.expected/full_tryserver_chromium_win_win_x64_archive.json
diff --git a/scripts/slave/recipes/chromium_trybot.expected/full_tryserver_chromium_win_win_archive.json b/scripts/slave/recipes/chromium_trybot.expected/full_tryserver_chromium_win_win_x64_archive.json
similarity index 97%
copy from scripts/slave/recipes/chromium_trybot.expected/full_tryserver_chromium_win_win_archive.json
copy to scripts/slave/recipes/chromium_trybot.expected/full_tryserver_chromium_win_win_x64_archive.json
index 857aa255eb8b6810599f59b2d594164513e17462..c061a35d0af32cb33c2d527996540846bb6fa9cb 100644
--- a/scripts/slave/recipes/chromium_trybot.expected/full_tryserver_chromium_win_win_archive.json
+++ b/scripts/slave/recipes/chromium_trybot.expected/full_tryserver_chromium_win_win_x64_archive.json
@@ -16,7 +16,7 @@
       "--master",
       "tryserver.chromium.win",
       "--builder",
-      "win_archive",
+      "win_x64_archive",
       "--slave",
       "TestSlavename",
       "--spec",
@@ -122,7 +122,7 @@
       "-u",
       "RECIPE_MODULE[build::cipd]\\resources\\bootstrap.py",
       "--platform",
-      "windows-386",
+      "windows-amd64",
       "--dest-directory",
       "[SLAVE_BUILD]\\cipd",
       "--json-output",
@@ -177,7 +177,7 @@
     ],
     "cwd": "[SLAVE_BUILD]",
     "env": {
-      "GYP_DEFINES": "chromium_win_pch=0 component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[CACHE]\\cipd\\goma' linux_dump_symbols=0 target_arch=ia32 test_isolation_mode=noop use_goma=1",
+      "GYP_DEFINES": "chromium_win_pch=0 component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[CACHE]\\cipd\\goma' linux_dump_symbols=0 target_arch=x64 test_isolation_mode=noop use_goma=1",
       "PATH": "%(PATH)s;RECIPE_PACKAGE_REPO[depot_tools]"
     },
     "name": "gclient runhooks (with patch)"
@@ -191,11 +191,11 @@
       "/path/to/tmp/json",
       "--",
       "--build-config-fs",
-      "Release",
+      "Release_x64",
       "--paths",
       "{\"checkout\": \"[SLAVE_BUILD]\\\\src\", \"runit.py\": \"RECIPE_PACKAGE_REPO[build]\\\\scripts\\\\tools\\\\runit.py\", \"runtest.py\": \"RECIPE_PACKAGE_REPO[build]\\\\scripts\\\\slave\\\\runtest.py\"}",
       "--properties",
-      "{\"buildername\": \"win_archive\", \"buildnumber\": 571, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"TestSlavename\", \"target_platform\": \"win\"}"
+      "{\"buildername\": \"win_x64_archive\", \"buildnumber\": 571, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"TestSlavename\", \"target_platform\": \"win\"}"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "get compile targets for scripts",
@@ -320,7 +320,7 @@
       "--ninja-path",
       "RECIPE_PACKAGE_REPO[depot_tools]\\ninja.exe",
       "--target",
-      "Release",
+      "Release_x64",
       "--src-dir",
       "[SLAVE_BUILD]\\src",
       "--goma-cache-dir",