roll: third_party/pigweed 3bb9e25..dbb0903 (6 commits)

dbb0903:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262952 pw_transfer: Add max_window_size parameter to py client read()
5bd9fb4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/252412 pw_uart_mcuxpresso: Non-blocking UART driver
7122c04:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262756 bazel: Do not use exec_tools_toolchain for Python
987a1ce:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262415 boringssl: 16-byte align data access in build test
5a1e177:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262712 pw_bluetooth_proxy: Add rx multibuf allocator to Rfcomm and BasicL2cap
91cef99:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261892 pw_sensor: Allow attributes on device/trigger

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 3bb9e25c0b7ff1..dbb09039f0b6d0
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8724547139751651105
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I33cdf55e89affa78e0cb135b0baca1a3f7d0ad6d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/263018
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
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 3bb9e25..dbb0903 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 3bb9e25c0b7ff18891b11ddbc4a8e7f106e9a88f
+Subproject commit dbb09039f0b6d08fcedd3e2650cad44c8e2b8e74