feat: Update BrainScaleS software

This will probably not build on the v0.20.0 deployment, due to the valarray syntax errors in the deployed stdlibc++, cf. !360 (closed).

@emuller

  >> 2053    ../grenade/src/grenade/vx/signal_flow/vertex/plasticity_rule.cpp:1
             4:10: fatal error: inja/inja.hpp: No such file or directory
     2054       14 | #include <inja/inja.hpp>
     2055          |          ^~~~~~~~~~~~~~~
     2056    compilation terminated.

  >> 5136    ../grenade/src/grenade/vx/execution/detail/ppu_program_generator.c
             pp:9:10: fatal error: inja/inja.hpp: No such file or directory
     5137        9 | #include <inja/inja.hpp>
     5138          |          ^~~~~~~~~~~~~~~
     5139    compilation terminated.

Arrrgh, I forgot a new dependency :/ → inja, a C++ library for file templates… (which isn't available upstream → added to packages/).

But it will probably only fix the first error type → we did encounter this ambiguity error below for std::void_t<X> vs. std::void_t<Y> last year too, it happened on gcc@10 compilers, and I guess this is also the problem here. I did not follow up, because we could just remove dead code back then, but now it's an active code path… :/ (@mauch @pspilger FYI)

@pspilger created a potential fix for the SFINAE problem on gcc 10… the current build still runs, but I believe that it will fail — we could retry then (tag redefined)

added 1 commit

• d14dfe07 - fix(BrainScaleS build): Add missing dependency on inja

Compare with previous version

mentioned in commit 0eeacb70

merged