eeprom: at25: Convert to use fwnode_device_is_compatible()

Replace open coded fwnode_device_is_compatible() in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230119175742.77723-1-andriy.shevchenko@linux.intel.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>