Add counting the number of CPU's in goma module

scripts/slave/recipes/bisection/desktop_bisect.expected/basic.json

Index: scripts/slave/recipes/bisection/desktop_bisect.expected/basic.json
diff --git a/scripts/slave/recipes/bisection/desktop_bisect.expected/basic.json b/scripts/slave/recipes/bisection/desktop_bisect.expected/basic.json
index f02804bfde741032b4a92799c94a6e7e6ac20a1e..f65780f8daed3ee92ca128363a1a54050e13fb1e 100644
--- a/scripts/slave/recipes/bisection/desktop_bisect.expected/basic.json
+++ b/scripts/slave/recipes/bisection/desktop_bisect.expected/basic.json
@@ -195,6 +195,22 @@
     "cmd": [
       "python",
       "-u",
+      "\nimport multiprocessing\nprint min(200, multiprocessing.cpu_count() * 10)\n"
+    ],
+    "name": "ensure_goma.get the number of cpus",
+    "stdout": "/path/to/tmp/",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import multiprocessing@@@",
+      "@@@STEP_LOG_LINE@python.inline@print min(200, multiprocessing.cpu_count() * 10)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
@@ -322,6 +338,23 @@
     ]
   },
   {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport multiprocessing\nprint min(200, multiprocessing.cpu_count() * 10)\n"
+    ],
+    "cwd": "[BUILDER_CACHE]/linux_perf_bisect",
+    "name": "ensure_goma.get the number of cpus (2)",
+    "stdout": "/path/to/tmp/",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import multiprocessing@@@",
+      "@@@STEP_LOG_LINE@python.inline@print min(200, multiprocessing.cpu_count() * 10)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
     "allow_subannotations": true,
     "cmd": [
       "python",