tpm: remove unneeded include of actbl2.h

BugLink: http://bugs.launchpad.net/bugs/1398274

tpm_tis.c already gets actbl2.h via linux/acpi.h -> acpi/acpi.h ->
acpi/actbl.h -> acpi/actbl2.h, so the direct include in tpm_tis.c
is not needed.
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Acked-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Acked-by: Peter Huewe <peterhuewe@gmx.de>
(cherry picked from commit e5be990c)
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

drivers/char/tpm/tpm_tis.c

@@ -28,7 +28,6 @@
 #include <linux/wait.h>
 #include <linux/acpi.h>
 #include <linux/freezer.h>
-#include <acpi/actbl2.h>
 #include "tpm.h"
 
 enum tis_access {