Merge "MediaExtractor: Fix use-after-free"

    if (ret == 0) {

        char abi[PROPERTY_VALUE_MAX];

        property_get("ro.product.cpu.abi", abi, "arm64-v8a");

        ZipString prefix(String8::format("lib/%s/", abi).c_str());

        String8 prefix8 = String8::format("lib/%s/", abi);

        ZipString prefix(prefix8.c_str());

        ZipString suffix("extractor.so");

        void* cookie;

        ret = StartIteration(zipHandle, &cookie, &prefix, &suffix);