[roll third_party/pigweed] roll: clang-next

From: git_revision:b81bb0e1d0acc3db64557ed699ccba751b8b511a
To: git_revision:b1d2e8510b58893e58558ffdf3f8ba29c1e25e5a
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/197210
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 61eafe32b059946..ebb23ae202abf06
Roller-URL: https://ci.chromium.org/b/8753232919120405505
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ib3ce5a2f682157a9de256a3dc0dad1fc5fab9250
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/197231
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/third_party/pigweed b/third_party/pigweed
index 61eafe3..ebb23ae 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 61eafe32b0599469e6ab031a032acd27b3e70b4e
+Subproject commit ebb23ae202abf069e74056c4b8efa5d56e0ee146