This update follows after the previous update[1]
  Due to the Boost Dev patch submited in [2], this commit also updates
    the boost patch in order to, instead of excluding all architectures
    that do not support -m32 and -m64 options, it now includes only the
    architectures that do support it.

 [1]: https://github.com/openwrt/packages/pull/1186
 [2]: https://github.com/boostorg/build/pull/76

 Signed-off-by: Carlos M. Ferreira carlosmf.pt@gmail.com

Unfortunatly, due to changes in Boost, Boost.Build for version 1.58.0
    requires a patch for gcc.jam. This patch prevents bjam from adding
    -m32 and -m64 options to gcc compiler, when compiling for targets
    that use the mips1 arch.

  Patch initially provided by paalsteek (https://github.com/paalsteek)
  Bug discussed here: https://github.com/openwrt/packages/issues/1160

Signed-off-by: Carlos M. Ferreira carlosmf.pt@gmail.com

Updated boost lib to version 1.58.0
 - Added New Libraries: Endian and Sort

Boost Release Notes: http://www.boost.org/users/history/version_1_58_0.html

Signed-off-by: Carlos M. Ferreira carlosmf.pt@gmail.com

Signed-off-by: Carlos M. Ferreira <carlosmf.pt@gmail.com>