IO:Add an extra delay to simulate umd delay in file seek whence.

Pangya(KS) seems want to check something base on this delay and system time.Anyhow, the game work now.

Core/HLE/sceIo.cpp

@@ -2531,6 +2531,10 @@ static int __IoIoctl(u32 id, u32 cmd, u32 indataPtr, u32 inlen, u32 outdataPtr,
 		// TODO: Should probably move this to something common between ISOFileSystem and VirtualDiscSystem.
 		INFO_LOG(SCEIO, "sceIoIoctl: Sector seek for file %i", id);
 		// Even if the size is 4, it still actually reads a 16 byte struct, it seems.
+
+		if (GetIOTimingMethod() == IOTIMING_REALISTIC)
+			usec = 15000;// Fantasy Golf Pangya Portable(KS) needs a delay over 15000us.
+
 		if (Memory::IsValidAddress(indataPtr) && inlen >= 4) {
 			struct SeekInfo {
 				u64 offset;