kernel: handle CFQ_GROUP_IOSCHED/CGROUP_HUGETLB in config-4.14

The generic config-4.14 should handle below configs.
- CONFIG_CFQ_GROUP_IOSCHED
- CONFIG_CGROUP_HUGETLB

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>

target/linux/generic/config-4.14

@@ -729,11 +729,13 @@ CONFIG_CC_STACKPROTECTOR_NONE=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_CEPH_FS is not set
 # CONFIG_CEPH_LIB is not set
+# CONFIG_CFQ_GROUP_IOSCHED is not set
 # CONFIG_CFG80211 is not set
 # CONFIG_CFG80211_CERTIFICATION_ONUS is not set
 # CONFIG_CGROUPS is not set
 # CONFIG_CGROUP_BPF is not set
 # CONFIG_CGROUP_DEBUG is not set
+# CONFIG_CGROUP_HUGETLB is not set
 # CONFIG_CGROUP_NET_CLASSID is not set
 # CONFIG_CGROUP_NET_PRIO is not set
 # CONFIG_CGROUP_RDMA is not set