Revert "Fix python_binary_host module in mixed build."

Revert submission 1861755-fix_python_binary_host_in_mixed_build

Reason for revert: Broke Bazel CI, please see https://android-build.googleplex.com/builds/submitted/7879108/mixed_droid-clean/latest/view/logs/build_error.log and https://android-build.googleplex.com/builds/submitted/7879108/mixed_droid-incremental/latest/view/logs/build_error.log
Reverted Changes:
Ica457ee71:Add platform needed by python_binary_host.
Ibc8b99a92:Fix python_binary_host module in mixed build.

Change-Id: I3d6c4f6edee2d00bdc78efd5cee64f4c915baeaa
diff --git a/python/test.go b/python/test.go
index 3cd900f..7413782 100644
--- a/python/test.go
+++ b/python/test.go
@@ -101,7 +101,7 @@
 func NewTest(hod android.HostOrDeviceSupported) *Module {
 	module, binary := NewBinary(hod)
 
-	binary.pythonInstaller = NewPythonInstaller("nativetest", "nativetest64", module)
+	binary.pythonInstaller = NewPythonInstaller("nativetest", "nativetest64")
 
 	test := &testDecorator{binaryDecorator: binary}
 	if hod == android.HostSupportedNoCross && test.testProperties.Test_options.Unit_test == nil {