Bug#1010507: openmsx-debugger: ftbfs on riscv64

[Graham Inggs]

Hi Maintainer

It seems upstream fixed this in a different way [1], and the fix is
included in 0.1~git20230804-1.

Regards
Graham


[1] 
https://github.com/openMSX/debugger/commit/4e566440e7e119bda283682385b2f90f5caa1cce