[migration][fidl] Add provider for ultrasound

Bug: 48490
Change-Id: I4333f66130318abbf8fc2a00d4e36cb7c29eaade
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/377390
Reviewed-by: Ashley Coleman <ashleycoleman@google.com>
Reviewed-by: Nelly Vouzoukidou <nellyv@google.com>
Reviewed-by: Przemek Pietrzkiewicz <ppi@google.com>
Reviewed-by: Michael Brunson <mbrunson@google.com>
API-Review: Ian McKellar <ianloic@google.com>
Testability-Review: Ian McKellar <ianloic@google.com>
Commit-Queue: Nikhil Raveendranathan <nrav@google.com>
diff --git a/sdk/fidl/fuchsia.migration/fuchsia.migration.api b/sdk/fidl/fuchsia.migration/fuchsia.migration.api
index eeb1f3a..ec08dac 100644
--- a/sdk/fidl/fuchsia.migration/fuchsia.migration.api
+++ b/sdk/fidl/fuchsia.migration/fuchsia.migration.api
@@ -1,3 +1,3 @@
 {
-  "fidl/fuchsia.migration/migration.fidl": "69363c8243c5c912c02205313a2fd616"
+  "fidl/fuchsia.migration/migration.fidl": "1e1463b25b6c1e2cdf50ad104203941f"
 }
\ No newline at end of file
diff --git a/sdk/fidl/fuchsia.migration/migration.fidl b/sdk/fidl/fuchsia.migration/migration.fidl
index 1327e1a..1620d78d 100644
--- a/sdk/fidl/fuchsia.migration/migration.fidl
+++ b/sdk/fidl/fuchsia.migration/migration.fidl
@@ -38,6 +38,11 @@
     compose Provider;
 };
 
+[Discoverable]
+protocol UltrasoundProvider {
+    compose Provider;
+};
+
 /// Protocol to watch for changes when a migration of system data is started.
 [Discoverable]
 protocol State {