Consolidate fs-verity wrapper in libfsverity_rs

Bug: 272587415
Test: m libfsverity_rs
Change-Id: I9370d4cf66b34b6b86fda60f22ea096ce038da07
diff --git a/fsverity/libfsverity_rs/Android.bp b/fsverity/libfsverity_rs/Android.bp
new file mode 100644
index 0000000..91b1248
--- /dev/null
+++ b/fsverity/libfsverity_rs/Android.bp
@@ -0,0 +1,17 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+rust_library {
+    name: "libfsverity_rs",
+    crate_name: "fsverity",
+    srcs: ["lib.rs"],
+    edition: "2021",
+    rustlibs: [
+        "libnix",
+    ],
+    apex_available: [
+        "com.android.compos",
+        "com.android.virt",
+    ],
+}