Revert of Re-enable the ANGLE dEQP tests on Linux on the GPU FYI waterfall

content/test/gpu/generate_buildbot_json.py

Index: content/test/gpu/generate_buildbot_json.py
diff --git a/content/test/gpu/generate_buildbot_json.py b/content/test/gpu/generate_buildbot_json.py
index ca7fbe18ec69ca8964e0d1339b6f3984289dfd41..24e98220954dd00d6e0d73cb2687d65bc93195ae 100755
--- a/content/test/gpu/generate_buildbot_json.py
+++ b/content/test/gpu/generate_buildbot_json.py
@@ -369,13 +369,15 @@
 }
 
 COMMON_GTESTS = {
+  # TODO(kbr): re-enable angle_deqp_gles2_tests on Linux. Currently
+  # the target is disabled in the ANGLE workspace for the GN builds.
   'angle_deqp_gles2_tests': {
     'tester_configs': [
       {
         'fyi_only': True,
-        'os_types': ['win', 'linux'],
-        # Run only on the Win7 and Linux Release NVIDIA 32- and 64-bit bots
-        # (and trybots) for the time being, at least until more capacity is
+        'os_types': ['win'],
+        # Run only on the Win7 Release NVIDIA 32- and 64-bit bots (and
+        # trybots) for the time being, at least until more capacity is
         # added.
         'build_configs': ['Release', 'Release_x64'],
         'swarming_dimension_sets': [
@@ -383,10 +385,6 @@
             'gpu': '10de:104a',
             'os': 'Windows-2008ServerR2-SP1'
           },
-          {
-            'gpu': '10de:104a',
-            'os': 'Linux'
-          }
         ],
       }
     ],
@@ -498,7 +496,7 @@
   'angle_deqp_gles3_tests': {
     'tester_configs': [
       {
-        'os_types': ['win', 'linux']
+        'os_types': ['win']
       }
     ],
     'swarming_shards': 12