client.v8.fyi: convert blink_downstream builders to remote_run

masters/master.client.v8.fyi/master.cfg

Index: masters/master.client.v8.fyi/master.cfg
diff --git a/masters/master.client.v8.fyi/master.cfg b/masters/master.client.v8.fyi/master.cfg
index fb8a6a9e734b001fcca1a854ac3ff8d7cdaee28a..ee31c84fdc18a46ee0a3f068534d5340f6f99d2e 100644
--- a/masters/master.client.v8.fyi/master.cfg
+++ b/masters/master.client.v8.fyi/master.cfg
@@ -110,29 +110,29 @@ nightly_builders = [
 scheduled_builders = [
   {
     'name': 'V8-Blink Win',
-    'factory': F('blink_downstream'),
+    'factory': m_remote_run('blink_downstream'),
     'category': CATEGORY_LAYOUT,
   },
   {
     'name': 'V8-Blink Mac',
-    'factory': F('blink_downstream'),
+    'factory': m_remote_run('blink_downstream'),
     'category': CATEGORY_LAYOUT,
   },
   {
     'name': 'V8-Blink Linux 64',
-    'factory': F('blink_downstream'),
+    'factory': m_remote_run('blink_downstream'),
     'category': CATEGORY_LAYOUT,
     # Build all revisions.
     'mergeRequests': False,
   },
   {
     'name': 'V8-Blink Linux 64 - ignition',
-    'factory': F('blink_downstream'),
+    'factory': m_remote_run('blink_downstream'),
     'category': CATEGORY_LAYOUT,
   },
   {
     'name': 'V8-Blink Linux 64 (dbg)',
-    'factory': F('blink_downstream'),
+    'factory': m_remote_run('blink_downstream'),
     'category': CATEGORY_LAYOUT,
   },
   {