cipd: Include cmake for picotool build

Change-Id: I90481cbab0c86dc7b55f1f084bfff1c7fff7270e
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/192312
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Armando Montanez <amontanez@google.com>
Pigweed-Auto-Submit: Anthony DiGirolamo <tonymd@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/pigweed.json b/pigweed.json
index 3fc10a0..400d886 100644
--- a/pigweed.json
+++ b/pigweed.json
@@ -37,7 +37,8 @@
       "relative_pigweed_root": "third_party/pigweed",
       "rosetta": "allow",
       "cipd_package_files": [
-        "third_party/pigweed/pw_env_setup/py/pw_env_setup/cipd_setup/default.json"
+        "third_party/pigweed/pw_env_setup/py/pw_env_setup/cipd_setup/default.json",
+        "third_party/pigweed/pw_env_setup/py/pw_env_setup/cipd_setup/cmake.json"
       ],
       "virtualenv": {
         "gn_root": ".",