Fix issue with Fides initializing HIP before using

There was an issue with Fides crashing because it attempted to allocate
memory with HIP before HIP was initialized. (See
vtk/fides#26.) The problem was
actually with VTK-m. (Initializing VTK-m is supposed to be optional,
but HIP was not getting initialized in time if it was not.) To fix
the Fides issue, update VTK-m to the changes provided by
vtk/vtk-m!3289.

Documentation/release/dev/fides-init.md

+## Fix issue with Fides not initializing HIP before using it
+
+There was an issue with Fides crashing because it attempted to allocate memory
+with HIP before HIP was initialized. (See
+https://gitlab.kitware.com/vtk/fides/-/issues/26.) The problem was actually with
+VTK-m. (Initializing VTK-m is supposed to be optional, but HIP was not getting
+initialized in time if it was not.) To fix the Fides issue, VTK-m is updated to
+the changes provided by
+https://gitlab.kitware.com/vtk/vtk-m/-/merge_requests/3289.

vtk-m @ 025421a2

-Subproject commit a2784a96fdd79b06670532f6c19ab113f7e29ba4
+Subproject commit 025421a2dc4c5ee983d1f87fe1328b7effc1e107