Merge pull request #21470 from alalek:winpack_dldt_fix_21469

platforms/winpack_dldt/2021.4.2/20220118-dldt-fix-msvs-compilation-21469.patch

+diff --git a/inference-engine/src/plugin_api/caseless.hpp b/inference-engine/src/plugin_api/caseless.hpp
+index d8ce739..0dd8886 100644
+--- a/inference-engine/src/plugin_api/caseless.hpp
++++ b/inference-engine/src/plugin_api/caseless.hpp
+@@ -12,6 +12,7 @@
+ #include <algorithm>
+ #include <cctype>
+ #include <functional>
++#include <iterator>
+ #include <map>
+ #include <set>
+ #include <unordered_map>

platforms/winpack_dldt/2021.4.2/patch.config.py

@@ -2,3 +2,4 @@ applyPatch('20210630-dldt-disable-unused-targets.patch')
 applyPatch('20210630-dldt-pdb.patch')
 applyPatch('20210630-dldt-disable-multidevice-autoplugin.patch')
 applyPatch('20210630-dldt-vs-version.patch')
+applyPatch('20220118-dldt-fix-msvs-compilation-21469.patch')