Add USB HID(host) protocol.(not finished)

protocol/usb_hid/parser.h

@@ -0,0 +1,7 @@
+#include "hid.h"
+
+class KBDReportParser : public HIDReportParser
+{
+public:
+	virtual void Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf);
+};