roll: pigweed, pw_toolchain 5 commits

f73539ca94138de pw_cpu_exception_cortex_m: Fix assembly
386caa7e2f4b97e rp2040: Add pw_libcxx as dep for system_async_exam
438d90e9e88a22d pw_bluetooth_sapphire: Migrate FIDL to bt::testing
b668ec403097832 pw_presubmit: No copyright check in .vscodeignore
031dba7cd2b4eae emboss: Remove -Wno-format-invalid-specifier

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: 07a9afe8a840ef9..f73539ca94138de
Roller-URL: https://ci.chromium.org/b/8742207813220934689
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I741321c86df0c4c98ba689627cadcc3cc899ec13
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/223539
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/WORKSPACE b/WORKSPACE
index 190d9ff..3534258 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -83,18 +83,18 @@
 git_repository(
     name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
-    # ROLL: Last updated 2024-07-16.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8742218047430124785.
-    commit = "07a9afe8a840ef96b5426e36f058b87ea807ddcb",
+    # ROLL: Last updated 2024-07-17.
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8742207813220934689.
+    commit = "f73539ca94138de3b605c08cea9e9e9ff3e35b7e",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
 )
 
 git_repository(
     name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
-    # ROLL: Last updated 2024-07-16.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8742218047430124785.
-    commit = "07a9afe8a840ef96b5426e36f058b87ea807ddcb",
+    # ROLL: Last updated 2024-07-17.
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8742207813220934689.
+    commit = "f73539ca94138de3b605c08cea9e9e9ff3e35b7e",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
     strip_prefix = "pw_toolchain_bazel",
 )