SwiftPrivateThreadExtras: enable on all platforms

compnerd · compnerd · commit 0aec8376da31 · 2018-11-26T13:10:00.000-08:00
This has been generalized enough to permit building on Windows with
Windows threading primitives.
diff --git a/stdlib/private/SwiftPrivateThreadExtras/CMakeLists.txt b/stdlib/private/SwiftPrivateThreadExtras/CMakeLists.txt
@@ -13,6 +13,5 @@ add_swift_target_library(swiftSwiftPrivateThreadExtras ${SWIFT_STDLIB_LIBRARY_BU
   SWIFT_MODULE_DEPENDS_CYGWIN Glibc
   SWIFT_MODULE_DEPENDS_HAIKU Glibc
   SWIFT_COMPILE_FLAGS
-  TARGET_SDKS ALL_POSIX_PLATFORMS
   INSTALL_IN_COMPONENT stdlib-experimental)
 
