ART: Continue adding override annotations

Use Clang-tidy's modernize-use-override to add more annotations. Ignore
inferred annotations on destructors.

Bug: 32619234
Test: mmma art
Change-Id: Ic432c928e398d44df9171e42db04ee19946e6887
diff --git a/compiler/utils/mips/assembler_mips32r5_test.cc b/compiler/utils/mips/assembler_mips32r5_test.cc
index f9919f5..bd73c12 100644
--- a/compiler/utils/mips/assembler_mips32r5_test.cc
+++ b/compiler/utils/mips/assembler_mips32r5_test.cc
@@ -229,7 +229,7 @@
     STLDeleteElements(&vec_registers_);
   }
 
-  std::vector<mips::MipsLabel> GetAddresses() {
+  std::vector<mips::MipsLabel> GetAddresses() override {
     UNIMPLEMENTED(FATAL) << "Feature not implemented yet";
     UNREACHABLE();
   }