[benchmarking] Disable android pixel 2 perf and pixel 2 webview perf from uploading perf data

This CL puts the testers for android pixel 2 and pixel 2 webview in perf to 'lightweight' mode with 'skip-perf'.

In this case the tester will no longer upload the perf data.

Bug: chromium:1045256
Change-Id: Ib69183462f4530b208c3a410c4ed474199ecdc56
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2209615
Auto-Submit: Wenbin Zhang <wenbinzhang@google.com>
Reviewed-by: John Chen <johnchen@chromium.org>
Commit-Queue: John Chen <johnchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#771048}

testing/buildbot/chromium.perf.json

@@ -528,6 +528,10 @@
         ],
         "isolate_name": "performance_test_suite",
         "merge": {
+          "args": [
+            "--lightweight",
+            "--skip-perf"
+          ],
           "script": "//tools/perf/process_perf_results.py"
         },
         "name": "performance_test_suite",
@@ -563,6 +567,14 @@
       }
     ]
   },
+  "android-pixel2-processor-perf": {
+    "merge": {
+      "args": [
+        "--lightweight"
+      ],
+      "script": "//tools/perf/process_perf_results.py"
+    }
+  },
   "android-pixel2_weblayer-perf": {
     "isolated_scripts": [
       {
@@ -620,6 +632,10 @@
         ],
         "isolate_name": "performance_webview_test_suite",
         "merge": {
+          "args": [
+            "--lightweight",
+            "--skip-perf"
+          ],
           "script": "//tools/perf/process_perf_results.py"
         },
         "name": "performance_webview_test_suite",
@@ -655,6 +671,14 @@
       }
     ]
   },
+  "android-pixel2_webview-processor-perf": {
+    "merge": {
+      "args": [
+        "--lightweight"
+      ],
+      "script": "//tools/perf/process_perf_results.py"
+    }
+  },
   "android_arm64-builder-perf": {
     "additional_compile_targets": [
       "microdump_stackwalk",

tools/perf/core/perf_data_generator.py

@@ -94,7 +94,8 @@ class TEST_TYPES(object):
 # The perf data will be handled on a separated 'processor' VM.
 # This list will be removed or replace by an opt-out list.
 LIGHTWEIGHT_TESTERS = [
-    'linux-perf', 'android-pixel2-perf-fyi', 'linux-perf-fyi',
+    'android-pixel2-perf', 'android-pixel2_webview-perf', 'linux-perf',
+    'android-pixel2-perf-fyi', 'linux-perf-fyi',
     'win-10_laptop_low_end-perf_HP-Candidate'
 ]
 
@@ -613,6 +614,14 @@ BUILDERS = {
         'platform': 'linux',
         'perf_processor': True,
     },
+    'android-pixel2-processor-perf': {
+        'platform': 'linux',
+        'perf_processor': True,
+    },
+    'android-pixel2_webview-processor-perf': {
+        'platform': 'linux',
+        'perf_processor': True,
+    },
 }
 
 # pylint: enable=line-too-long