Add slc_server_addr to support multihome nlm clients

Signed-off-by: Rong Zeng <rongzeng@us.ibm.com>
Merge branch 'tp/ganltc_20_w_fixedinit' into ibm_next_20_tmp
Merge branch 'tp/ganltc_20_w_removecmakereq' into ibm_next_20_tmp
Merge branch 'tp/porting-june' into ibm_next_20_tmp
Merge branch 'tp/nlmclient_fix_20' into ibm_next_20_tmp