Rename vfio_util.h to libvfio.h to match the name of libvfio.mk. No functional change intended. Reviewed-by: Alex Mastro <amastro@fb.com> Tested-by: Alex Mastro <amastro@fb.com> Reviewed-by: Raghavendra Rao Ananta <rananta@google.com> Signed-off-by: David Matlack <dmatlack@google.com> Link: https://lore.kernel.org/r/20251126231733.3302983-15-dmatlack@google.com Signed-off-by: Alex Williamson <alex@shazbot.org>