roll: third_party/pigweed 8dc1262..e619728 (3 commits)

e619728:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/300443 pw_allocator: Remove extraneous tests
2e0f248:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/307272 pw_kernel: Add Smepmp constraint and epmp regs
2eab742:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/308112 pw_ide: Fix incremental build failure

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 8dc1262b7b5ce6..e6197280588d04
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8708349378363043473
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ibb8f17936a65da014b67b27919be7d3a63c86376
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/308234
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 8dc1262..e619728 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 8dc1262b7b5ce62ea5284d8566986ec65111e713
+Subproject commit e6197280588d04057ee5a8b35b47b2dd50336633