roll: pigweed, pw_toolchain 4 commits

700cfaf609aa933 pw_bluetooth_sapphire: Fix statement expression ex
59eb77108667b32 pw_bluetooth_sapphire: Fix variadic macro warnings
c5a66b2e447524f pw_bluetooth: Improve ergonomics of emboss Support
37c87bbae3753e7 pw_digital_io: Add Mock

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: 8436580deec2312..700cfaf609aa933
Roller-URL: https://ci.chromium.org/b/8740243771148579761
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: If533fe27be186f3476ce337003c049425c906ff4
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/228171
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>

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index aeff46e..a303e07 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -84,8 +84,8 @@
     name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-08-07.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8740298939116033585.
-    commit = "8436580deec23124cefda6cfa55fcdd1d1a86aed",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8740243771148579761.
+    commit = "700cfaf609aa933817629aab90d4acd1b625f32e",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
 )
 
@@ -93,8 +93,8 @@
     name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-08-07.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8740298939116033585.
-    commit = "8436580deec23124cefda6cfa55fcdd1d1a86aed",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8740243771148579761.
+    commit = "700cfaf609aa933817629aab90d4acd1b625f32e",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
     strip_prefix = "pw_toolchain_bazel",
 )