On top of being closer to native behavior, this helps some
games where:
- they use dbghelp to gather information of where they generate exceptions,
- they generate exception in the game play,
- and refresh their list of loaded modules in dbghelp.

This can generate some delays (~2ms per module), which affects
game play (freeze, slugginess...).

Credit to Paul Gofman for triaging this.
Signed-off-by: Eric Pouech <epouech@codeweavers.com>