target: remove unused including <generated/utsrelease.h>

Remove including <generated/utsrelease.h> that don't need it.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/target_core_fabric_configfs.c

@@ -22,7 +22,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/init.h>
 #include <linux/fs.h>

drivers/target/target_core_stat.c

@@ -32,7 +32,6 @@
 #include <linux/delay.h>
 #include <linux/timer.h>
 #include <linux/string.h>
-#include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>