6.1.2 patch release firmware

lib/SCSI2SD/CHANGELOG

@@ -1,4 +1,4 @@
-2017XXXX		6.1.2
+20171128		6.1.2
 	- Fix synchronous negotiation bugs
 
 20170520		6.1.1

lib/SCSI2SD/src/firmware/config.c

@@ -38,7 +38,7 @@
 
 #include <string.h>
 
-static const uint16_t FIRMWARE_VERSION = 0x0611;
+static const uint16_t FIRMWARE_VERSION = 0x0612;
 
 // 1 flash row
 static const uint8_t DEFAULT_CONFIG[128] =