kexec: kexec_crash_save_info() vs Misra C:2012 rule 8.3

... ("All declarations of an object or function shall use the same names
and type qualifiers"). The declaration doesn't use the typedef, so the
definition shouldn't either.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>

xen/common/kexec.c

@@ -333,7 +333,7 @@ void kexec_crash_save_cpu(void)
 }
 
 /* Set up the single Xen-specific-info crash note. */
-crash_xen_info_t *kexec_crash_save_info(void)
+struct crash_xen_info *kexec_crash_save_info(void)
 {
     int cpu = smp_processor_id();
     crash_xen_info_t info;