eglibc_2.17.bb: accept make versions 4.0 and greater

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
build-appliance-image: Update to  head revision

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>