printk: Add missing include/declaration
There are functions or structs used that do need these.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 6f42da2 commit 45885266f98577f71cca528538a8512a40228d03
@Markus Pargmann Markus Pargmann authored on 8 Dec 2015
Sascha Hauer committed on 10 Dec 2015
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include/printk.h