GameDB: Add/adjust DOA2 Hardcore patch. Add iop patch to fix the sound on the US version as well. Original IOP EU patch by Kozarovv ported to US version by Refraction.
GameDB: Add/adjust DOA2 Hardcore patch. Add iop patch to fix the sound on the US version as well. Original IOP EU patch by Kozarovv ported to US version by Refraction.