Do not custom format TBB version

Recent TBB CMake package configurations do not define the
TBB_INTERFACE_VERSION variable. This causes the reported version to be
incomplete, i.e., the version looks as "(2022.0 / )". Use the CMake
specified package variable to report the identified version instead.

Change-Id: Ic7851c821217e20fd6673de5442808ea3d302f4a
diff --git a/cmake/FindSuiteSparse.cmake b/cmake/FindSuiteSparse.cmake
index 49c089c..d3936bc 100644
--- a/cmake/FindSuiteSparse.cmake
+++ b/cmake/FindSuiteSparse.cmake
@@ -332,7 +332,7 @@
   find_package(TBB QUIET NO_MODULE)
   if (TBB_FOUND)
     message(STATUS "Found Intel Thread Building Blocks (TBB) library "
-      "(${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} / ${TBB_INTERFACE_VERSION}). "
+      "(${TBB_VERSION}). "
       "Assuming SuiteSparseQR was compiled with TBB.")
     # Add the TBB libraries to the SuiteSparseQR libraries (the only
     # libraries to optionally depend on TBB).