arm64: defconfig: Enable ARM CoreSight PMU driver

Enable driver for Coresight PMU arch device.
Signed-off-by: Besar Wicaksono <bwicaksono@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

arch/arm64/configs/defconfig

@@ -1329,6 +1329,7 @@ CONFIG_PHY_J721E_WIZ=m
 CONFIG_ARM_CCI_PMU=m
 CONFIG_ARM_CCN=m
 CONFIG_ARM_CMN=m
+CONFIG_ARM_CORESIGHT_PMU_ARCH_SYSTEM_PMU=m
 CONFIG_ARM_SMMU_V3_PMU=m
 CONFIG_ARM_DSU_PMU=m
 CONFIG_FSL_IMX8_DDR_PMU=m