boost: Package Version Update (1.74.0)

boost: Package Version Update (1.74.0)

This commit updates Boost to version 1.74.0
In this release, there is one new libraries
 - STLInterfaces [2]:
   A library of CRTP bases to ease the writing of STL views,
   iterators, and sequence containers, from Zach Laine.

This update also provides support to build boost with C++20 when using
GCC 10.x

More info about Boost 1.74.0 can be found at the usual place [1].

[1]: https://www.boost.org/users/history/version_1_74_0.html
[2]: https://www.boost.org/libs/stl_interfaces/

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