[third_party/pigweed] Roll 8 commits

3887ec9bd906adf pw_ide: Support alternate `clangd` paths
77dbd41823c7ae3 bazel: Replace pw_cc_library with cc_library
9fb521d2c89fad9 pw_ide: VSC extension 0.1.2 release
788d6b60eb323a9 pw_ide: Fix CLI command docs
5a1bf6af624961d docs: Update changelog
96de184564d918e pw_ide: Allow submitting bugs from VSC
a65bd44de1de9a1 pw_ide: Document `compdb_gen_cmd`
84e2bf6f82c9527 pw_unit_test: Fix sanitize(r) directive

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: cbe50f75e2ca9de..3887ec9bd906adf
Roller-URL: https://ci.chromium.org/b/8759842149095671633
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I01cc6b719aea50acdbb5ead73d3167f974b6f66f
Reviewed-on: https://pigweed-review.googlesource.com/c/gonk/+/186791
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 cbe50f7..3887ec9 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit cbe50f75e2ca9debb297020f0c362e7e254104fb
+Subproject commit 3887ec9bd906adfcb7604dce06ed22c7586aa6a3