[roll third_party/pigweed] pw_ring_buffer: Add BloatThisBinary calls

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/38600

third_party/pigweed Rolled-Commits: 758e10a708b8bd4..9b2294fe2bc22dd
Roller-URL: https://ci.chromium.org/b/8852388767337308656
Cq-Cl-Tag: roller-builder:pigweed-experimental-roller
Cq-Cl-Tag: roller-bid:8852388767337308656
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Iddbd821fddda1ac4eef30189b82b79674803124a
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/38620
Reviewed-by: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 758e10a..9b2294f 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 758e10a708b8bd425f022919dffdad7ca798de2f
+Subproject commit 9b2294fe2bc22ddec960514314d0d38f16873729