spi: pxa2xx-pci: Drop unused header inclusion

There is nothing in the driver which requires OF specific header
to be included.

Remove it for good.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2019-03-18 16:42:37 +02:00 • committed by Mark Brown
commit 9384d0e6fa
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