hwinfo host-compile builds hwinfo entirely that is not really
required. It is required to build only some host tools to
generate ids and isdn related C-code

This patch changes host build to build only required host tools

Added patch to remove malloc.h using as deprecated, not required
and not supported on macos system (stdlib.h has required functions
on Linux and MacOS systems)

Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>