Bug#1081678: gtk4: riscv64: please do not force softpipe to run the testsuite

[Simon McVittie]

On Fri, 13 Sep 2024 at 19:52:14 +0200, Aurelien Jarno wrote:
> Since version 4.16.0+ds-1, softpipe is forced to run the gtk4 testsuite
> due to bug#1080475). As this bug is now fixed, could you please stop
> forcing softpipe? I have verified that after applying the patch below
> the gtk4 testsuite works fine with the fixed libllvm18 version (after
> downgrading weston due to #1081515).

Let's wait for the fixed llvm-toolchain-18 to reach testing; but after
that, sure, llvmpipe is preferable to softpipe.

(This is not urgent to apply, because weston is breaking our ability to
release any new gtk4 versions anyway.)

    smcv