run NexusPlayer CPU tests verbosely

These were relying on a 15-minute status thread to keep them from timing
out.  --verbose ought to do the same.

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Android-Clang-NexusPlayer-CPU-Moorefield-x86-Debug-Android

Change-Id: I1d1467a5e777df6ec5e79d2d9ea992e69bfaeeb7
Reviewed-on: https://skia-review.googlesource.com/20821
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>
diff --git a/infra/bots/recipes/test.py b/infra/bots/recipes/test.py
index 39bbca2..640cfca 100644
--- a/infra/bots/recipes/test.py
+++ b/infra/bots/recipes/test.py
@@ -556,6 +556,12 @@
   if 'Valgrind' in bot and 'PreAbandonGpuContext' in bot:
     args.append('--verbose')
 
+  if 'NexusPlayer' in bot and 'CPU' in bot:
+    # The Nexus Player's image decoding tests are slow enough that swarming
+    # times it out for not printing anything frequently enough.  --verbose
+    # makes dm print something every time we start or complete a task.
+    args.append('--verbose')
+
   return args