spi: bcm2835: make license text and module license match

The license text is specifying GPL v2 or later but the MODULE_LICENSE
is set to GPL v2 which means GNU Public License v2 only. So choose the
license text as the correct one.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Florian Kauer <florian.kauer@koalo.de>
Acked-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-bcm2835.c

@@ -843,4 +843,4 @@ module_platform_driver(bcm2835_spi_driver);
 
 MODULE_DESCRIPTION("SPI controller driver for Broadcom BCM2835");
 MODULE_AUTHOR("Chris Boot <bootc@bootc.net>");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");

drivers/spi/spi-bcm2835aux.c

@@ -542,4 +542,4 @@ module_platform_driver(bcm2835aux_spi_driver);
 
 MODULE_DESCRIPTION("SPI controller driver for Broadcom BCM2835 aux");
 MODULE_AUTHOR("Martin Sperl <kernel@martin.sperl.org>");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");