media: av7110: Switch to use %ptSp

Use %ptSp instead of open coded variants to print content of
struct timespec64 in human readable format.

Acked-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20251113150217.3030010-13-andriy.shevchenko@linux.intel.com
Signed-off-by: Petr Mladek <pmladek@suse.com>

Author: andy-shev

drivers/staging/media/av7110/av7110.c

@@ -321,7 +321,7 @@ static inline void print_time(char *s)
 	struct timespec64 ts;
 
 	ktime_get_real_ts64(&ts);
-	pr_info("%s(): %lld.%09ld\n", s, (s64)ts.tv_sec, ts.tv_nsec);
+	pr_info("%s(): %ptSp\n", s, &ts);
 #endif
 }