update to a blt 0.6.1

[cyrush]

[cyrush]

wip, since this will need a new camp, umpire, and raja release to work.

[cyrush]

Windows unhappy with Conduit Example Data :-(

tar: conduit-v0.9.1/src/tests/relay/data/silo/overlink/box2d.silo: Cannot create symlink to 'box2d/OvlTop.silo': No such file or directory
tar: conduit-v0.9.1/src/tests/relay/data/silo/overlink/box3d.silo: Cannot create symlink to 'box3d/OvlTop.silo': No such file or directory
tar: conduit-v0.9.1/src/tests/relay/data/silo/overlink/diamond.silo: Cannot create symlink to 'diamond/OvlTop.silo': No such file or directory
tar: conduit-v0.9.1/src/tests/relay/data/silo/overlink/donordiv.s2_materials2.silo: Cannot create symlink to 'donordiv.s2_materials2/OvlTop.silo': No such file or directory
tar: conduit-v0.9.1/src/tests/relay/data/silo/overlink/donordiv.s2_materials3.silo: Cannot create symlink to 'donordiv.s2_materials3/OvlTop.silo': No such file or directory
tar: conduit-v0.9.1/src/tests/relay/data/silo/overlink/testDisk2D_a.silo: Cannot create symlink to 'testDisk2D_a/OvlTop.silo': No such file or directory
tar: Exiting with failure status due to previous errors

[cyrush]

Azure running ROCm 6.0.0 container is good, still working spack updates to related to umpire vs fmt vs blt for the other azure cases.

[cyrush]

Green!