platform/x86: intel_pmc_ipc: Remove unused iTCO_version variable

iTCO_version was there since the driver was introduced but never used.
Drop it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
1 file changed