skd_main: remove unused including <linux/version.h>

Remove including <linux/version.h> that don't need it.
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/skd_main.c

@@ -25,7 +25,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/completion.h>
 #include <linux/scatterlist.h>
-#include <linux/version.h>
 #include <linux/err.h>
 #include <linux/aer.h>
 #include <linux/wait.h>