crypto: omap - remove unused #include <linux/version.h>

Remove unused #include <linux/version.h>('s) in
  drivers/crypto/omap-sham.c
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/omap-sham.c

@@ -15,7 +15,6 @@
 
 #define pr_fmt(fmt) "%s: " fmt, __func__
 
-#include <linux/version.h>
 #include <linux/err.h>
 #include <linux/device.h>
 #include <linux/module.h>