Application built with Qt 6.2.2 fails to run because of missing mf.dll error

After migrating from Qt5 to Qt6.2.2 some of our applications fail to run on certain Windows machines (that don't have Windows Media Player installed). It seems that Qt6.2.2 now requires certain dlls that used to be delay loaded in Qt5. More specifically Qt6Multimedia.dll and Qt6WebEngineCore.dll now has fixed dependency on mf.dll.
e.g. Here is the output of

dumpbin /dependents Qt5WebEngineCore.dll 

.
.
.
USP10.dll
dhcpcsvc.DLL
urlmon.dll

Image has the following delay load dependencies:

ADVAPI32.dll
ole32.dll
CFGMGR32.dll
POWRPROF.dll
SETUPAPI.dll
MF.dll
MFPlat.DLL
MFReadWrite.dll
bthprops.cpl
BluetoothApis.dll
WINUSB.DLL

We were able to remove the mf.dll dependency from Qt6Multimedia.dll by using the

-no-feature-wmf

configure option but not from Qt6WebEngineCore.dll.

I don't understand how the Qt build system work but did notice that in this qtwebengine\src\3rdparty\chromium\media\base\win\BUILD.gn file there are provisions to make some of the dlls to delay loaded.

I've attached the sample output of dumpbin command for Qt5 and Qt6 webengine core dll.