[roll] Roll third_party/pigweed a5e6fa6..34a7853 (3 commits)

34a7853:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/176112 roll: go
18e1276:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/176111 roll: host_tools
cc68af7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/176090 roll: gn
GitOrigin-RevId: 13bb85fec1e39765c03dd9df4a89369693f26b14
Change-Id: Ie8975452258f06bd5cfdbacaf6913bbb37947e64
diff --git a/third_party/flower b/third_party/flower
index 1f6cb75..0b30f9c 100644
--- a/third_party/flower
+++ b/third_party/flower
@@ -450,7 +450,7 @@
              path="third_party/pigweed/src"
              remote="https://pigweed.googlesource.com/pigweed/pigweed"
              gerrithost="https://pigweed-review.googlesource.com"
-             revision="a5e6fa66e90950ec08197f20fc7fa0c68d7b2f7e"/>
+             revision="34a7853d07c00146ee3ad85e9769469c1130c87d"/>
     <project name="third_party/github.com/google/python_portpicker"
              gitsubmoduleof="fuchsia"
              path="third_party/python_portpicker/src"