[roll third_party/pigweed] pw_system: Avoid re-requesting logs when cancelled

Re-requesting logs when an RPC is cancelled yields infinite recursion.
Most, if not all of the cancellations are triggred by the client
(console). Avoid re-requesting logs on RPC cancellation.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/78460

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 4987fafe0091d1b..3409f09d2c1f16a
Roller-URL: https://ci.chromium.org/b/8825118394955033921
Cq-Cl-Tag: roller-builder:pigweed-experimental-roller
Cq-Cl-Tag: roller-bid:8825118394955033921
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ib69a421649bf32f515c77f94ffd21981a597a4f5
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/78625
Bot-Commit: 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 4987faf..3409f09 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 4987fafe0091d1bdeedeccd451477c48c1e87bc3
+Subproject commit 3409f09d2c1f16a30fc3489cd387b4f3101d11d9