roll: pigweed, pw_toolchain: pw_bluetooth_sapphire: Add hci-spec Bazel test target

Original-Bug: b/359241441
Test: bazel test //pw_bluetooth_sapphire/host/hci-spec:hci-spec_test
      --platforms=//pw_unit_test:googletest_platform
      --@pigweed//pw_unit_test:backend=@pigweed//pw_unit_test:googletest
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/234051

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: dbbbad542b74bcd..2132190c17cd41e
Roller-URL: https://ci.chromium.org/b/8737687385747465985
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I0656ad3d441c1168a7bf4299f320d7a245618f90
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/234131
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>

MODULE.bazel

diff --git a/MODULE.bazel b/MODULE.bazel
index 8959e6f..74a4585 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-04.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8737697647149391953.
-    commit = "dbbbad542b74bcdab378a51b91283281ad4f4eb7",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8737687385747465985.
+    commit = "2132190c17cd41e3326b23211c4f41b652175780",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -58,8 +58,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-04.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8737697647149391953.
-    commit = "dbbbad542b74bcdab378a51b91283281ad4f4eb7",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8737687385747465985.
+    commit = "2132190c17cd41e3326b23211c4f41b652175780",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )