Fix UAF error in CameraModule.

    // Always add a default for the pre-correction active array if the vendor chooses to omit this

    camera_metadata_entry entry = chars.find(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE);

    if (entry.count == 0) {

        Vector<int32_t> preCorrectionArray;

        entry = chars.find(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE);

        chars.update(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE, entry.data.i32,

                entry.count);

        preCorrectionArray.appendArray(entry.data.i32, entry.count);

        chars.update(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE, preCorrectionArray);

    }

    return;