Fix build: Extend the scope of CodeInfo object in ELF writer.

CodeInfo is referenced from DexRegisterMap now, so keep it alive.

Test: ./art/test/testrunner/run_build_test_target.py -j30 art-asan
Change-Id: I47d0eb2a5be26fdaf2e2f6efc1c0909b84b38b31
1 file changed