Ensure newlines at the end of files (NFC)

GitOrigin-RevId: d2377f24e13549f08bbddfe9af8e8b61e9528581
diff --git a/lib/Target/CSKY/CSKYMCInstLower.cpp b/lib/Target/CSKY/CSKYMCInstLower.cpp
index c42a56b..7e0b9bc 100644
--- a/lib/Target/CSKY/CSKYMCInstLower.cpp
+++ b/lib/Target/CSKY/CSKYMCInstLower.cpp
@@ -114,4 +114,4 @@
     break;
   }
   return true;
-}
\ No newline at end of file
+}