[third_party/pigweed] Roll 2 commits

dddd138409776b4 pw_unit_test: Changed static assert message to inc
a6676010d834fa2 pw_watch: Use prompt_toolkit instead of input

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: bee840f3cf39fe2..dddd138409776b4
Roller-URL: https://ci.chromium.org/b/8801919200273476897
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I36d52e745df3d463c026c249974da275ea57f5a8
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/112140
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 bee840f..dddd138 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit bee840f3cf39fe296e95202f27b701beec48f58f
+Subproject commit dddd138409776b429416735f86a200f4b5511f72