[third_party/pigweed] Roll 4 commits

83816fda4ae0793 pw_module: Overwrite prompt with diff display
f54d93143ffd79c pw_async2: Fix TSAN for dispatcher_thread_test
d54f6c446cd85ec mbedtls: Avoid the use of unsupported libc functio
c3dfc3987262a43 pw_bluetooth_sapphire: Stub bt-host CIPD manifest

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: bab24b648730fc3..83816fda4ae0793
Roller-URL: https://ci.chromium.org/b/8751599393058497409
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I07a832aacf34e9a8bbc8f1dfc469bcc47a8a71ca
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/201799
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index bab24b6..83816fd 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit bab24b648730fc354751b13192c0a254c64b0ca3
+Subproject commit 83816fda4ae0793d21e79c1ef90e53fe4176ebe4