userspace/tools: remove libtools.h and driver_stuff.h

these files were not used anymore

Signed-off-by: Adam Wujek <dev_public@wujek.eu>

userspace/tools/driver_stuff.h

-
-#define PRIV_IOCGCALIBRATE (SIOCDEVPRIVATE + 1)
-#define PRIV_IOCGGETPHASE (SIOCDEVPRIVATE + 2)
-#define PRIV_IOCREADREG (SIOCDEVPRIVATE + 3)
-#define PRIV_IOCPHYREG (SIOCDEVPRIVATE + 4)
-
-#define NIC_READ_PHY_CMD(addr)  (((addr) & 0xff) << 16)
-#define NIC_RESULT_DATA(val) ((val) & 0xffff)
-#define NIC_WRITE_PHY_CMD(addr, value)  ((((addr) & 0xff) << 16) \
- | (1 << 31) \
- | ((value) & 0xffff))

userspace/tools/libtools.h

-
-extern int load_fpga_main(char *fname);