Disable swift_evolve for SourceKit tests

A lot of these are source-order-dependent and there’s no particular reason to think they’re relevant to resilience testing.

Author: beccadax

test/SourceKit/DocSupport/doc_clang_module.swift

@@ -1,8 +1,5 @@
 // REQUIRES: objc_interop
 
-// SourceKit is expected to produce documentation in source order.
-// UNSUPPORTED: swift_evolve
-
 // FIXME: the test output we're comparing to is specific to macOS.
 // REQUIRES-ANY: OS=macosx
 

test/SourceKit/lit.local.cfg

@@ -4,6 +4,10 @@ if 'sourcekit' not in config.available_features:
 elif 'OS=linux-gnu' in config.available_features and 'LinuxDistribution=Ubuntu-14.04' in config.available_features:
     config.unsupported = True
 
+elif 'swift_evolve' in config.available_features:
+    # A lot of tests necessarily depend on standard library source order.
+    config.unsupported = True
+
 else:
     sed_clean = r"grep -v 'key.hash: \"0\"'"
     sed_clean += r" | sed -e 's/key.filepath: \".*[/\\\\]\\(.*\\)\\.swiftmodule\"/key.filepath: \\1.swiftmodule/g'"