roll: clang-next

From: git_revision:b81bb0e1d0acc3db64557ed699ccba751b8b511a
To: git_revision:b1d2e8510b58893e58558ffdf3f8ba29c1e25e5a
Roller-URL: https://ci.chromium.org/b/8753236752236512513
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I49b8c646953cc31e2825b1ffcd13a57796262077
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/197210
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/pw_env_setup/py/pw_env_setup/cipd_setup/clang_next.json b/pw_env_setup/py/pw_env_setup/cipd_setup/clang_next.json
index 0998a06..1bd46c4 100644
--- a/pw_env_setup/py/pw_env_setup/cipd_setup/clang_next.json
+++ b/pw_env_setup/py/pw_env_setup/cipd_setup/clang_next.json
@@ -10,7 +10,7 @@
         "windows-amd64"
       ],
       "tags": [
-        "git_revision:b81bb0e1d0acc3db64557ed699ccba751b8b511a"
+        "git_revision:b1d2e8510b58893e58558ffdf3f8ba29c1e25e5a"
       ],
       "version_file": ".versions/clang.cipd_version"
     }