[SR-9193] Re-enable lang/swift/foundation/TestSwiftFoundation.py on Linux

[gottesmm]

Previous ID	SR-9193
Radar	None
Original Reporter	@gottesmm
Type	Bug

Additional Detail from JIRA

Votes	0
Component/s	Foundation, LLDB for Swift
Labels	Bug
Assignee	@compnerd
Priority	Medium

md5: ce55c653db79a42a52d87cc8270b927d

Issue Description:

We disabled due to a bad rpath issue as a result of the recent Foundation changes. Filing this so Saleem can look at it and so that we have an SR number to put in the disabling commit.

[spevans]

I think my fix for https://bugs.swift.org/browse/SR-9251 may have broken this again but I am having trouble working out what the underlying error is for this test as the only thing I can see is the python backtrace. Does anyone have any insight into what it is trying to do?

[spevans]

Looks like removing libdisaptch from the RUNPATH for Foundation was a little premature as its causing this to break again, swiftlang/swift-corelibs-foundation#1784 should fix it