xtensa: Use seq_puts() in c_show()

A string which did not contain a data format specification should be put
into a sequence. Thus use the corresponding function "seq_puts".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[e-mail]>
Signed-off-by: Max Filippov <[e-mail]>

arch/xtensa/kernel/setup.c

···
 		      (ccount_freq/10000) % 100,
 		      loops_per_jiffy/(500000/HZ),
 		      (loops_per_jiffy/(5000/HZ)) % 100);
-
-	seq_printf(f,"flags\t\t: "
+	seq_puts(f, "flags\t\t: "
 #if XCHAL_HAVE_NMI
 		     "nmi "
 #endif