[third_party/pigweed] Roll 3 commits

eb97b4508f6e0ca rp2040: Add upstream Bazel platform definition
c932087017d7024 pw_cpu_exception_cortex_m: Fix incorrect inputs to
c71207f85e160f4 pw_allocator: Fix Android build

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: bbcdd74e4ed9487..eb97b4508f6e0ca
Roller-URL: https://ci.chromium.org/b/8746668330892787633
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I66b53b2efd8f5fb00e75967db2741a0a93711ab7
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/211935
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.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 bbcdd74..eb97b45 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit bbcdd74e4ed948795fddfb3f9e5ac5ccb2e96f66
+Subproject commit eb97b4508f6e0ca99e4ca93e88fc025fdf9d4226