ARM: configs: add lsdk.config for arm32

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>

arch/arm/configs/lsdk.config

+# virtualization
+CONFIG_KVM=y
+CONFIG_KVM_ARM_MAX_VCPUS=8
+CONFIG_VHOST_NET=y
+CONFIG_BRIDGE=y
+CONFIG_TUN=y
+
+# containers
+CONFIG_UNIX_DIAG=y
+CONFIG_PACKET_DIAG=y
+CONFIG_NETLINK_DIAG=y
+CONFIG_OVERLAY_FS=y
+
+# network and misc
+CONFIG_VETH=y
+CONFIG_NETFILTER=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_NAT=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_NF_CONNTRACK_IPV6=y
+CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CONNTRACK_MARK=y
+CONFIG_NF_CONNTRACK_PROCFS=y
+CONFIG_NF_NAT_IPV4=y
+CONFIG_NF_NAT_IPV6=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP6_NF_TARGET_MASQUERADE=y
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y
+CONFIG_MACVLAN=y
+CONFIG_MACVTAP=y
+CONFIG_VLAN_8021Q=y
+
+# namespaces
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
+CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
+
+# cgroups
+CONFIG_CPUSETS=y
+CGROUP_DEVICE=y
+CGROUP_SCHED=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_MEMCG=y
+CONFIG_CGROUP_FREEZER=y
+
+# iptables
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
+CONFIG_IP_VS=y
+CONFIG_NETFILTER_XT_MATCH_IPVS=y
+CONFIG_POSIX_MQUEUE=y
+
+# extfs
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+
+# /proc/config.gz
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y