Revert "Lock Win Intel GPU bots on GPU FYI to driver 24.20.100.6286"

This reverts commit ef5f45ae.

Reason for revert: see comments on CL.

Original change's description:
> Lock Win Intel GPU bots on GPU FYI to driver 24.20.100.6286
> 
> BUG=838970
> TEST=GPU FYI waterfall
> R=​kbr@chromium.org
> 
> Change-Id: Idf1b701539c427a63ed5648396a3c6588d305733
> Reviewed-on: https://chromium-review.googlesource.com/1252630
> Reviewed-by: Kenneth Russell <kbr@chromium.org>
> Commit-Queue: Zhenyao Mo <zmo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#595257}

TBR=zmo@chromium.org,kbr@chromium.org

Change-Id: Ie682295188ce2a834124a3abbf02c1e59fe786ba
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 838970
Reviewed-on: https://chromium-review.googlesource.com/1253075Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#595300}

testing/buildbot/waterfalls.pyl

@@ -2628,7 +2628,7 @@
           'dimension_sets': [
             {
               # WIN10_INTEL_HD_630_STABLE_DRIVER
-              'gpu': '8086:5912-23.20.100.6286',
+              'gpu': '8086:5912-23.20.16.4877',
               'os': 'Windows-10',
               'pool': 'Chrome-GPU',
             },
@@ -2638,6 +2638,15 @@
           'gtest_tests': 'gpu_fyi_win_optional_gtests',
           'gpu_telemetry_tests': 'gpu_optional_win_telemetry_tests',
         },
+        'use_multi_dimension_trigger_script': True,
+        'alternate_swarming_dimensions': [
+          {
+            # WIN10_INTEL_HD_630_EXPERIMENTAL_DRIVER
+            'gpu': '8086:5912-24.20.100.6286',
+            'os': 'Windows-10',
+            'pool': 'Chrome-GPU',
+          },
+        ],
       },
       'Optional Win10 Release (NVIDIA)': {
         'os_type': 'win',
@@ -2728,7 +2737,7 @@
           'dimension_sets': [
             {
               # WIN10_INTEL_HD_630_STABLE_DRIVER
-              'gpu': '8086:5912-23.20.100.6286',
+              'gpu': '8086:5912-23.20.16.4877',
               'os': 'Windows-10',
               'pool': 'Chrome-GPU',
             },
@@ -2738,6 +2747,15 @@
           'gtest_tests': 'gpu_fyi_win_gtests',
           'gpu_telemetry_tests': 'gpu_fyi_win_release_telemetry_tests',
         },
+        'use_multi_dimension_trigger_script': True,
+        'alternate_swarming_dimensions': [
+          {
+            # WIN10_INTEL_HD_630_EXPERIMENTAL_DRIVER
+            'gpu': '8086:5912-24.20.100.6286',
+            'os': 'Windows-10',
+            'pool': 'Chrome-GPU',
+          },
+        ],
       },
       'Win10 FYI Release (NVIDIA)': {
         'os_type': 'win',
@@ -2766,7 +2784,7 @@
           'dimension_sets': [
             {
               # WIN10_INTEL_HD_630_STABLE_DRIVER
-              'gpu': '8086:5912-23.20.100.6286',
+              'gpu': '8086:5912-23.20.16.4877',
               'os': 'Windows-10',
               'pool': 'Chrome-GPU',
             },
@@ -2775,6 +2793,15 @@
         'test_suites': {
           'gtest_tests': 'gpu_angle_deqp_gles2_d3d11_tests',
         },
+        'use_multi_dimension_trigger_script': True,
+        'alternate_swarming_dimensions': [
+          {
+            # WIN10_INTEL_HD_630_EXPERIMENTAL_DRIVER
+            'gpu': '8086:5912-24.20.100.6286',
+            'os': 'Windows-10',
+            'pool': 'Chrome-GPU',
+          },
+        ],
       },
       'Win10 FYI dEQP Release (NVIDIA)': {
         'os_type': 'win',