config: enable CONFIG_HW_RANDOM_HISI_V2 by default

driver inclusion
category: Feature
bugzilla: NA
CVE: NA

In this patch, we enable CONFIG_HW_RANDOM_HISI_V2 by default to support
the True Random Number Generator V2 hardware
Signed-off-by: NYu'an Wang <wangyuan46@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

arch/arm64/configs/hulk_defconfig

@@ -2928,6 +2928,7 @@ CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_TIMERIOMEM=m
 CONFIG_HW_RANDOM_VIRTIO=m
 CONFIG_HW_RANDOM_HISI=y
+CONFIG_HW_RANDOM_HISI_V2=m
 CONFIG_HW_RANDOM_XGENE=y
 CONFIG_HW_RANDOM_CAVIUM=y
 # CONFIG_R3964 is not set