spi: omap-100k: Fix checkpatch spacing errors

Fix checkpatch errors:

  ERROR: space prohibited before that ',' (ctx:WxW)
  #113: FILE: spi-omap-100k.c:113:
  +	writew(data , spi100k->base + SPI_TX_MSB);
 	            ^
  ERROR: space prohibited before that ',' (ctx:WxW)
  #249: FILE: spi-omap-100k.c:249:
  +	writew(0x3e , spi100k->base + SPI_SETUP1);
 	            ^
  ERROR: space prohibited before that ',' (ctx:WxW)
  #250: FILE: spi-omap-100k.c:250:
  +	writew(0x00 , spi100k->base + SPI_STATUS);
 	            ^
  ERROR: space prohibited before that ',' (ctx:WxW)
  #251: FILE: spi-omap-100k.c:251:
  +	writew(0x3e , spi100k->base + SPI_CTRL);
 	            ^

Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Link: https://lore.kernel.org/r/1616566602-13894-5-git-send-email-f.fangjian@huawei.com


Signed-off-by: Mark Brown <broonie@kernel.org>