Firefly task updates for 12-wide 25 G devices (#88)

* Update FireFlyTask.c
* hack for CDR for Samtec alpha 25G 12 Tx/Rx devices
* Firefly CDR hacks, test register, more
* code cleanup, cdr hacks, allow read of larger FF registers (arbitrary size)
* refactor debug code to find stuck I2C transactions
* don't disable transceivers on startup if power is off (Rev1 only)
* other bug fixes
* fix bad enum definition caught by GCC10
* go from two different tick counters to one

projects/cm_mcu/CommandLineTask.c

@@ -11,6 +11,7 @@
 #include "commands/EEPROMCommands.h"
 #include "commands/I2CCommands.h"
 #include "commands/SensorControl.h"
+#include "common/smbus_units.h"
 
 static char m[SCRATCH_SIZE];
 
@@ -95,9 +96,6 @@ static BaseType_t ver_ctl(int argc, char **argv, char* m)
   return pdFALSE;
 }
 
-#include "common/smbus_units.h"
-void snapdump(struct dev_i2c_addr_t *add, uint8_t page, uint8_t snapshot[32], bool reset);
-
 typedef struct __attribute__((packed)) {
   linear11_val_t v_in;
   uint16_t v_out;