IRSL: Add paths for Intel oneAPI compilers on Linux

They are stored in a slightly different place with oneAPI than they
used to be in PSXE.

A similar change was made for Windows by commit 956160bb9a (IRSL: Fix
search for Windows redist files with Intel Classic compiler, 2021-09-23,
v3.22.0-rc1~88^2), which left a comment about the locations relative to
the Classic and oneAPI compilers.

Fixes: #23310

Modules/InstallRequiredSystemLibraries.cmake

@@ -96,6 +96,7 @@ foreach(LANG IN ITEMS C CXX Fortran)
       else()
         set(_Intel_possible_redistdirs
           "${_Intel_basedir}/../lib/${_Intel_archdir}"
+          "${_Intel_basedir}/../compiler/lib/${_Intel_archdir}_lin"
           "${_Intel_basedir}/../../compiler/lib/${_Intel_archdir}_lin"
           )
       endif()