[CrashRecovery] Separating out required files

We would be moving these files to a new module.
Separating them to a new filegroup, which would be later moved to the
new module behind guarded by build flag when ready.

Bug: b/289203818
Test: m
Change-Id: I5275cf6d416fb74384eb2f0a66d3bcba50dd3fc4
diff --git a/packages/CrashRecovery/services/Android.bp b/packages/CrashRecovery/services/Android.bp
new file mode 100644
index 0000000..27ddff9
--- /dev/null
+++ b/packages/CrashRecovery/services/Android.bp
@@ -0,0 +1,9 @@
+filegroup {
+    name: "services-crashrecovery-sources",
+    srcs: [
+        "java/**/*.java",
+        "java/**/*.aidl",
+    ],
+    path: "java",
+    visibility: ["//frameworks/base:__subpackages__"],
+}