[embedded] Fix conditionals.swift/stdlib-basic.swift test failures on Linux

Author: kubamracek

test/embedded/conditionals.swift

@@ -7,5 +7,5 @@ public func embedded() { }
 public func regular() { }
 #endif
 
-// CHECK:    define swiftcc void @"$s12conditionals7regularyyF"()
-// EMBEDDED: define swiftcc void @"$s12conditionals8embeddedyyF"()
+// CHECK:    define {{.*}}void @"$s12conditionals7regularyyF"()
+// EMBEDDED: define {{.*}}void @"$s12conditionals8embeddedyyF"()

test/embedded/stdlib-basic.swift

@@ -1,6 +1,8 @@
 // RUN: %target-swift-frontend -target armv7-apple-none-macho -Xcc -D__MACH__ -emit-ir %s -enable-experimental-feature Embedded | %FileCheck %s
 // RUN: %target-swift-frontend -target arm64-apple-none-macho -Xcc -D__MACH__ -Xcc -D__arm64__ -Xcc -D__APPLE__ -emit-ir %s -enable-experimental-feature Embedded | %FileCheck %s
 
+// REQUIRES: VENDOR=apple
+
 public func bool() -> Bool {
   return true
 }