[third_party/pigweed] Roll 12 commits
ff21b928c01c169 pw_build: Add pw_elf_to_dump rule
ee4eea8fda11b8d pw_digital_io_linux: Add trigger option to CLI wat
eee966337afe905 pw_log: Cast log level to int32_t
962d662171f05d0 pw_transfer: Always terminate transfers on stream
66c06bc9f876fc1 docs: blog: Bazel feature flags
7a6837d6e7ca33d pw_digital_io_linux: Add "watch" command
1ed69ae399e31f7 pw_digital_io_linux: Add support for input interru
e56d63cfa56952f pw_digital_io_linux: Move examples out to compiled
2fd1e9cc714a565 pw_digital_io_linux: Update mock_vfs
a07f9d1b43ebf67 pw_digital_io_linux: Add log_errno.h
9e5f85b2ed9593a pw_system: Mention that extra libs need alwayslink
96313b7cc138b0c pw_malloc: Add allocator backends
https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 93fa287dc5010cf..ff21b928c01c169
Roller-URL: https://ci.chromium.org/b/8746373722770720577
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ic7955d9b56601b42f37fa85ec6281d5ea0c6f87a
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/213191
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: 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 93fa287..ff21b92 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 93fa287dc5010cf96f95c34574ad526c4be0b9f4
+Subproject commit ff21b928c01c169ec6f097ce396f9da5940bff15
