char/random: Add a newline at the end of the file

On Tue, Oct 01, 2019 at 10:14:40AM -0700, Linus Torvalds wrote:
> The previous state of the file didn't have that 0xa at the end, so you get that
>
>
>   -EXPORT_SYMBOL_GPL(add_bootloader_randomness);
>   \ No newline at end of file
>   +EXPORT_SYMBOL_GPL(add_bootloader_randomness);
>
> which is "the '-' line doesn't have a newline, the '+' line does" marker.

Aaha, that makes total sense, thanks for explaining. Oh well, let's fix
it then so that people don't scratch heads like me.
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/char/random.c

@@ -2520,4 +2520,4 @@ void add_bootloader_randomness(const void *buf, unsigned int size)
 	else
 		add_device_randomness(buf, size);
 }
-EXPORT_SYMBOL_GPL(add_bootloader_randomness);
+EXPORT_SYMBOL_GPL(add_bootloader_randomness);
\ No newline at end of file