Upgrade rust/crates/no-panic to 0.1.15

Test: make
Change-Id: I138fb82477b6ae77957a5a27698ca9f7ac3eefc7
diff --git a/TEST_MAPPING b/TEST_MAPPING
new file mode 100644
index 0000000..20d68b6
--- /dev/null
+++ b/TEST_MAPPING
@@ -0,0 +1,8 @@
+// Generated by cargo2android.py for tests that depend on this crate.
+{
+  "presubmit": [
+    {
+      "name": "libm_device_test_src_lib"
+    }
+  ]
+}