[third_party/pigweed] Roll 3 commits

cbb3917c36a4f77 emboss: Use absolute paths in source dependencies
0594139badff8c9 pw_ide: Add .pw_ide.user.yaml to .gitignore
e6d8fb860af22d8 pw_bluetooth_proxy: Removing trailing comma in PW_

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 84853afa7c9be8e..cbb3917c36a4f77
Roller-URL: https://ci.chromium.org/b/8748462502299149089
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I6aa8b42814b37dbc640614b71d17052d0992fbf2
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/209174
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 84853af..cbb3917 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 84853afa7c9be8ee981c247fbad161e86a7afbd3
+Subproject commit cbb3917c36a4f77059cd603138c883a30a4e7241