spi: spi-mem: spi-nxp-fspi: add module license info

Add MODULE_LICENSE info to fix below warning:
WARNING: modpost: missing MODULE_LICENSE() in drivers/spi/spi-nxp-fspi.o

Typo fix in Boris Brezillon last name.

Fixes: a5356aef ("spi: spi-mem: Add driver for NXP FlexSPI controller")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-nxp-fspi.c

@@ -26,7 +26,7 @@
  *
  * Author:
  *     Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
- *     Boris Brezillion <bbrezillon@kernel.org>
+ *     Boris Brezillon <bbrezillon@kernel.org>
  *     Frieder Schrempf <frieder.schrempf@kontron.de>
  */
 
@@ -1101,5 +1101,6 @@ module_platform_driver(nxp_fspi_driver);
 MODULE_DESCRIPTION("NXP FSPI Controller Driver");
 MODULE_AUTHOR("NXP Semiconductor");
 MODULE_AUTHOR("Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>");
-MODULE_AUTHOR("Boris Brezillion <bbrezillon@kernel.org>");
+MODULE_AUTHOR("Boris Brezillon <bbrezillon@kernel.org>");
 MODULE_AUTHOR("Frieder Schrempf <frieder.schrempf@kontron.de>");
+MODULE_LICENSE("GPL v2");