Use swarming in capture_skps and capture_skps_from_pdfs CT tasks

ct/isolates/capture_skps_from_pdfs.isolate

Index: ct/isolates/capture_skps_from_pdfs.isolate
diff --git a/ct/isolates/create_pagesets.isolate b/ct/isolates/capture_skps_from_pdfs.isolate
similarity index 72%
copy from ct/isolates/create_pagesets.isolate
copy to ct/isolates/capture_skps_from_pdfs.isolate
index 8447766147539c0d2f17a83142c9c707dc06e593..efb9e942f0ecb002bd0e1135c11b7d8f2479de13 100644
--- a/ct/isolates/create_pagesets.isolate
+++ b/ct/isolates/capture_skps_from_pdfs.isolate
@@ -1,7 +1,6 @@
 # Copyright (c) 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
-
 {
   'includes': [
     'py.isolate',
@@ -10,14 +9,16 @@
     ['OS=="linux"', {
       'variables': {
         'files': [
-          '../../../../../bin/create_pagesets',
+          '../../../../../bin/capture_skps_from_pdfs',
         ],
         'command': [
-          '../../../../../bin/create_pagesets',
+          '../../../../../bin/capture_skps_from_pdfs',
           '-logtostderr',
           '--start_range=<(START_RANGE)',
           '--num=<(NUM)',
           '--pageset_type=<(PAGESET_TYPE)',
+          '--chromium_build=<(CHROMIUM_BUILD)',
+          '--run_id=<(RUN_ID)'
         ],
       },
     }],