arcu: Remove linux/types.h from rcupdate.h

The include/linux/rcupdate.h file does not actually need anything from
include/linux/types.h, because include/linux/ktime.h pulls in this
include file.  Therefore, this commit removes include/linux/types.h.

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
1 file changed