Merged two iclass-reader functions into one to remove duplicated code, update loclass library with hash2 algo

include/usb_cmd.h

@@ -118,7 +118,6 @@ typedef struct {
 #define CMD_SIMULATE_TAG_ICLASS                                           0x0393
 #define CMD_READER_ICLASS                                                 0x0394
 #define CMD_READER_ICLASS_REPLAY					  					  0x0395
-#define CMD_ICLASS_ISO14443A_GETPUBLIC									  0x0396
 #define CMD_ICLASS_ISO14443A_WRITE										  0x0397
 
 // For measurements of the antenna tuning
@@ -165,6 +164,8 @@ typedef struct {
 #define FLAG_NR_AR_ATTACK 0x08
 
 
+//Iclass reader flags
+#define FLAG_ICLASS_READER_ONLY_ONCE 0x01
 
 // CMD_DEVICE_INFO response packet has flags in arg[0], flag definitions:
 /* Whether a bootloader that understands the common_area is present */