TEST: Add struct passing syntax test in cpython"

Author: ubaidsk

integration_tests/CMakeLists.txt

@@ -455,7 +455,7 @@ RUN(NAME structs_01          LABELS cpython llvm c)
 RUN(NAME structs_02          LABELS cpython llvm c)
 RUN(NAME structs_03          LABELS llvm c)
 RUN(NAME structs_04          LABELS cpython llvm c)
-RUN(NAME structs_05          LABELS llvm c)
+RUN(NAME structs_05          LABELS cpython llvm c)
 RUN(NAME structs_06          LABELS cpython llvm c)
 RUN(NAME structs_07          LABELS llvm c
         EXTRAFILES structs_07b.c)

integration_tests/structs_05.py

@@ -50,7 +50,6 @@ def update_2(s: A[:]):
     s[1].c = i8(3)
 
 def g():
-    # TODO: Enable cpython in integration_tests.
     y: A[2] = empty([2], dtype=A)
     y[0] = A(1.1, 1, i64(1), f32(1.1), i16(1), i8(1), True)
     y[1] = A(2.2, 2, i64(2), f32(2.2), i16(2), i8(2), True)