chrp/nvram.c: add MODULE_LICENSE()

[Michael Ellerman]

On Sat, 2018-07-14 at 04:27:48 UTC, Randy Dunlap wrote:
> From: Randy Dunlap <rdunlap at infradead.org>
> 
> Add MODULE_LICENSE() to the chrp nvram.c driver to fix the build
> warning message:
> 
> WARNING: modpost: missing MODULE_LICENSE() in arch/powerpc/platforms/chrp/nvram.o
> 
> Signed-off-by: Randy Dunlap <rdunlap at infradead.org>
> Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> Cc: Paul Mackerras <paulus at samba.org>
> Cc: Michael Ellerman <mpe at ellerman.id.au>
> Cc: linuxppc-dev at lists.ozlabs.org

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/a8bf9e504a6a2bb058b4f020d4ccc5

cheers