[roll third_party/pigweed] pw_ide: CLI tools for C++ comp. DBs

This surfaces a set of CLI commands for accessing the C++/clangd
compilation database management features.

This also scaffolds the git-subcommand-like structure of the `pw ide`
CLI.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/110255

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: ef043925474b59d..bcd53dbe356f9b8
Roller-URL: https://ci.chromium.org/b/8802568413840886193
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Id8c23053d945729d164f4b2f075a57a90e8eef61
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/110956
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 ef04392..bcd53db 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit ef043925474b59d1a134bd3bd10a83a706776eaa
+Subproject commit bcd53dbe356f9b85e05a753d37f5bafc44fdff3a