Merge pull request #36834 from hborla/disable-linux-tests

[Test] Disable a few failing tests on linux.

Author: hborla

test/Concurrency/Runtime/executor_deinit1.swift

@@ -4,6 +4,8 @@
 // REQUIRES: concurrency
 // REQUIRES: libdispatch
 
+// UNSUPPORTED: linux
+
 
 // doesn't matter that it's bool identity function or not
 func boolIdentityFn(_ x : Bool) -> Bool { return x }

validation-test/SILOptimizer/large_string_array.swift.gyb

@@ -1,6 +1,8 @@
 // RUN: %empty-directory(%t)
 // RUN: %gyb %s > %t/main.swift
 
+// UNSUPPORTED: linux
+
 // The compiler should finish in less than 1 minute. To give some slack,
 // specify a timeout of 5 minutes.
 // If the compiler needs more than 5 minutes, there is probably a real problem.