roll: third_party/pigweed 68e18ed..6582c5e (2 commits)

6582c5e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/256874 pw_transfer: Handle continue chunks with earlier window end offsets
912c1b5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/255292 pw_toolchain: Add path parameter for gcc binary location

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 68e18edf9f1b39..6582c5e54ab2e4
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8726821811572921489
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I443fc4d54da77679f6164677c3f85e6273e2be9c
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/257172
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 68e18ed..6582c5e 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 68e18edf9f1b3913c73b1a4332bbce6521609916
+Subproject commit 6582c5e54ab2e4967024aca2a58d628943f06164