Rebase Cradlepoint changes over busybox v1.36.0

Fixed rejects in the following files:

 ./include/libbb.h
 ./libbb/verror_msg.c
 ./networking/udhcp/common.c
 ./sysklogd/syslogd.c
 ./Makefile
 ./networking/udhcp/dhcpc.c

Fixed the data structure names to the latest (client_config in dhcpc.c)
Fixed the compiler warning for local address (filename2modname in modutils.c)
Fixed the redefined functions (bb_info_msg)

Change-Id: Ib1f9b28212476f974f20b16c7a393aaf0158f64a
24 files changed