[SR-12469] [C++] Link against the C++ standard library when -enable-cxx-interop is used

[swift-ci]

Previous ID	SR-12469
Radar	None
Original Reporter	MForster (JIRA User)
Type	New Feature
Status	In Progress
Resolution

Additional Detail from JIRA

Votes	0
Component/s	Compiler
Labels	New Feature, CxxInterop
Assignee	martinboehme (JIRA)
Priority	Medium

md5: 7452d24db012587745eb3aee638f8fa7

Issue Description:

Build error on this PR shows how this goes wrong today

This needs to be a driver feature – see comment here