Enable NFS_V4_1, NFS_V4_2 and IP_NF_NAT

NFS_V4_1 and NFS_V4_2 for nfs-common config fault
IP_NF_NAT for iptables nat command fail

Change-Id: Icd520c5ca072ad87d00fb3243e42cfe3bd037443
Signed-off-by: yi-hsin_hung <yi-hsin_hung@asus.com>

Author: yihsin-hung

arch/arm/configs/miniarm-rk3288_defconfig

@@ -113,6 +113,7 @@ CONFIG_IP_NF_TARGET_REJECT=y
 CONFIG_IP_NF_MANGLE=y
 CONFIG_NF_CONNTRACK_IPV6=y
 CONFIG_NF_NAT_IPV6=y
+CONFIG_IP_NF_NAT=y
 CONFIG_IP6_NF_IPTABLES=y
 CONFIG_IP6_NF_MATCH_IPV6HEADER=y
 CONFIG_IP6_NF_FILTER=y
@@ -440,6 +441,12 @@ CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_NFS_SWAP=y
 CONFIG_NFS_USE_KERNEL_DNS=y
+CONFIG_NFS_V4_1=y
+CONFIG_NFS_V4_2=y
+CONFIG_PNFS_FILE_LAYOUT=y
+CONFIG_PNFS_BLOCK=y
+CONFIG_PNFS_FLEXFILE_LAYOUT=m
+CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
 CONFIG_NFSD=y
 CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y