Fix some errors breaking non-mx tests on mx branch#4616

AlexBrownAMD merged 3 commits into

gfx950_mx_rebaseROCm/rocm-libraries:gfx950_mx_rebasefrom

users/alexbrownamd/gfx950mx_bugfixesROCm/rocm-libraries:users/alexbrownamd/gfx950mx_bugfixesCopy head branch name to clipboard