Merge pull request #12182 from linux-on-ibm-z/master-s390x-4.0-test

update test case for s390x

Author: slavapestov

test/IRGen/c_functions.swift

@@ -33,3 +33,4 @@ func test_indirect_by_val_alignment() {
 // armv7s: define hidden swiftcc void  @_T011c_functions30test_indirect_by_val_alignmentyyF()
 // armv7: define hidden swiftcc void  @_T011c_functions30test_indirect_by_val_alignmentyyF()
 // i386: define hidden swiftcc void  @_T011c_functions30test_indirect_by_val_alignmentyyF()
+// s390x: define hidden swiftcc void  @_T011c_functions30test_indirect_by_val_alignmentyyF()