Fix imports from dpctl.compiler.utils

Co-authored-by: Anton <100830759+antonwolfy@users.noreply.github.com>

Author: ndgrigorian

dpctl/compiler/utils/__init__.py

@@ -18,7 +18,7 @@
 A collection of utility functions for dpctl.compiler module.
 """
 
-from dpctl.compiler.utils._utils import parse_spirv_specializations
+from dpctl.compiler.utils._utils import SpecializationConstantInfo, parse_spirv_specializations
 
 __all__ = [
     "parse_spirv_specializations",