Add python_test_host module.

bug: 31676493
Test: created py_test modules in real folder. and ran 'mma'.
Change-Id: I22aa2fad74b11e4a31ea7a4c4a4f0ea64cd3fc94
diff --git a/Android.bp b/Android.bp
index d172fd5..9f508d5 100644
--- a/Android.bp
+++ b/Android.bp
@@ -219,10 +219,13 @@
         "soong-android",
     ],
     srcs: [
+        "python/androidmk.go",
         "python/binary.go",
         "python/builder.go",
+        "python/installer.go",
         "python/library.go",
         "python/python.go",
+        "python/test.go",
     ],
     testSrcs: [
         "python/python_test.go",