[IA64] remove duplicate header include line
Remove duplicate header include line from arch/ia64/kernel/time.c.
Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
authored by MUNEDA Takahiro and committed by Tony Luck 2e77ff21 66fa9b10