Tests: Restore CudaOnly.RuntimeControls cudart verification on Windows

Since commit fa45594407 (file(GET_RUNTIME_DEPENDENCIES): Preserve casing
for Windows PE binaries, 2023-03-06) we may find the cudart runtime
library with its on-disk casing instead of always lower-case.

Tests/CudaOnly/RuntimeControls/verify_runtime.cmake

@@ -7,7 +7,7 @@ file(GET_RUNTIME_DEPENDENCIES
   EXECUTABLES ${EXEC_PATH}
   )
 
-list(FILTER resolved_libs INCLUDE REGEX ".*cudart.*")
+list(FILTER resolved_libs INCLUDE REGEX ".*[Cc][Uu][Dd][Aa][Rr][Tt].*")
 list(LENGTH resolved_libs has_cudart)
 
 if(has_cudart EQUAL 0)