rust: Add Recovery Snapshot Soong tests for rust.

Bug: 197866992
Test: m nothing
Change-Id: I4b5401cf2ffa0dbcc6fea60f90bad4c47a9d5e6b
diff --git a/rust/testing.go b/rust/testing.go
index 94cdd9d..e7fb9fa 100644
--- a/rust/testing.go
+++ b/rust/testing.go
@@ -135,6 +135,7 @@
 			apex_available: ["//apex_available:platform", "//apex_available:anyapex"],
 			min_sdk_version: "29",
 			vendor_available: true,
+			recovery_available: true,
 			llndk: {
 				symbol_file: "liblog.map.txt",
 			},
@@ -161,6 +162,7 @@
 			host_supported: true,
 			vendor_available: true,
 			vendor_ramdisk_available: true,
+			recovery_available: true,
 			native_coverage: false,
 			sysroot: true,
 			apex_available: ["//apex_available:platform", "//apex_available:anyapex"],
@@ -173,6 +175,7 @@
 			host_supported: true,
 			vendor_available: true,
 			vendor_ramdisk_available: true,
+			recovery_available: true,
 			native_coverage: false,
 			apex_available: ["//apex_available:platform", "//apex_available:anyapex"],
 			min_sdk_version: "29",