Switch client.v8.fyi 'Win V8 FYI Release (NVIDIA)' to Win10.

This is a difference in configuration between the chromium.gpu and
client.v8.fyi waterfalls.

Tbr: machenbach@chromium.org
Bug: 895815
Change-Id: I758b9acf46ce49b192d7f8d811c73a05b572d7c2
Reviewed-on: https://chromium-review.googlesource.com/c/1298497Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#602544}

testing/buildbot/client.v8.fyi.json

@@ -1082,8 +1082,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1105,8 +1105,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1128,8 +1128,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1151,8 +1151,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1181,8 +1181,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1219,8 +1219,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1243,8 +1243,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1266,8 +1266,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1291,8 +1291,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],
@@ -1315,8 +1315,8 @@
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
-              "gpu": "10de:1cb3-23.21.13.8792",
-              "os": "Windows-2008ServerR2-SP1",
+              "gpu": "10de:1cb3-23.21.13.8816",
+              "os": "Windows-10",
               "pool": "Chrome-GPU"
             }
           ],

testing/buildbot/waterfalls.pyl

@@ -3448,9 +3448,7 @@
         'os_type': 'win',
         'browser_config': 'release',
         'mixins': [
-          # TODO(kbr): cut this bot over to Win10, coordinating with
-          # V8 team.
-          'win7_nvidia_quadro_p400',
+          'win10_nvidia_quadro_p400_stable',
         ],
         'test_suites': {
           'gpu_telemetry_tests': 'gpu_v8_desktop_telemetry_tests',