[roll third_party/pigweed] pw_{log, log_rpc}: Remove optional from thread filter

- Remove `optional` from FilterRule thread_equals field.
- Use configuration module and name field sizes in
response buffer sizing.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/98141

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: f04cd244725ec24..5a1f043c4dea706
Roller-URL: https://ci.chromium.org/b/8811157396167665009
Cq-Cl-Tag: roller-builder:pigweed-experimental-roller
Cq-Cl-Tag: roller-bid:8811157396167665009
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Iffe13103434258b03b59cb3b0ede85c14e2ee57b
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/98549
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index f04cd24..5a1f043 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit f04cd244725ec24f2a4ae886f70573aa2e7c9d9f
+Subproject commit 5a1f043c4dea70649cc9248cb7c06c57955f8218