roll: pigweed pw_bluetooth_sapphire: Handle FIDL incoming ISO data

Implement support for Read(), which uses a "hanging get" pattern.

Original-Bug: http://b/issues/311639690
Test: bazelisk run --config=fuchsia //pw_bluetooth_sapphire/fuchsia/host/fidl:test_pkg
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/251413
Original-Revision: 1f98f219efb5f586d06569a3711f269df04cfa48

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 6bccf4288df6dc..1f98f219efb5f5
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8728922110051355377
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I820fa52806477da1463e7a8e49f13467c6a2db19
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/253265
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/MODULE.bazel b/MODULE.bazel
index ea05165..abbaf3b 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -41,8 +41,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-12-10.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8728966249387815953.
-    commit = "6bccf4288df6dc5363cad2c0e0d97e2b8599a3f9",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8728922110051355377.
+    commit = "1f98f219efb5f586d06569a3711f269df04cfa48",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -50,8 +50,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-12-10.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8728966249387815953.
-    commit = "6bccf4288df6dc5363cad2c0e0d97e2b8599a3f9",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8728922110051355377.
+    commit = "1f98f219efb5f586d06569a3711f269df04cfa48",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )