arm64/mpam: delete redundant line in Makefile

hulk inclusion
category: bugfix
bugzilla: 9512
CVE: NA

Delete redundant line in arch/arm64/kernel/Makefile.
No function changed.
Signed-off-by: NXie XiuQi <xiexiuqi@huawei.com>
Reviewed-by: NYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

arch/arm64/kernel/Makefile

@@ -60,7 +60,6 @@ arm64-obj-$(CONFIG_CRASH_CORE)		+= crash_core.o
 arm64-obj-$(CONFIG_ARM_SDE_INTERFACE)	+= sdei.o
 arm64-obj-$(CONFIG_ARM64_SSBD)		+= ssbd.o
 arm64-obj-$(CONFIG_SDEI_WATCHDOG) 	+= watchdog_sdei.o
-arm64-obj-$(CONFIG_MPAM)		+= mpam.o mpam_ctrlmon.o mpam_mon.o
 arm64-obj-$(CONFIG_MPAM)		+= mpam.o mpam_ctrlmon.o mpam_mon.o mpam_resource.o
 
 obj-y					+= $(arm64-obj-y) vdso/ probes/