roll: third_party/pigweed 0dfa004..0023e9d (5 commits)

0023e9d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/497016 pw_env_setup: Skip npm install scripts and drop JCenter repo
4a9f452:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/498433 pw_assert: Add constexpr PW_ASSERT_NOTNULL macro
eaaee0a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/490178 pw_enum: Add PW_ENUM_STATUS for custom status types
c3d76f8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/500873 pw_rpc2: Run call tests on real connection tasks
6fcbaac:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/499073 pw_ide: Prevent ProcessPoolExecutor deadlock during Kythe extraction

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 0dfa00448df606..0023e9d388ac19
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8668099453425060465
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ib14e16d3e2bcfdf2ee2c9680373621a0c15ee7bd
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/501093
diff --git a/third_party/pigweed b/third_party/pigweed
index 0dfa004..0023e9d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 0dfa00448df606be9b62e92e9abb3a683ece2881
+Subproject commit 0023e9d388ac19267d717702af0ed97886043c56