show: Show unix inodes and peers both in hex

Currently peer is %d, but this is wrong. It should be paired
with inode easily.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

sk-unix.c

@@ -451,7 +451,7 @@ static struct unix_sk_info *find_unix_sk_by_ino(int ino)
 
 void show_unixsk(int fd, struct cr_options *o)
 {
-	pb_show_plain_pretty(fd, PB_UNIXSK, "1:%#x 2:%#x 3:%d 4:%d 5:%d 6:%d 7:%d 8:%d 11:S");
+	pb_show_plain_pretty(fd, PB_UNIXSK, "1:%#x 2:%#x 3:%d 4:%d 5:%d 6:%d 7:%d 8:%#x 11:S");
 }
 
 static int post_open_unix_sk(struct file_desc *d, int fd)