Test all types in CppGenIntegrationTest am: d7248cd8b2 am: 9b9818806e am: 80cbb21c30 am: 611b0227d7

Original change: https://android-review.googlesource.com/c/platform/system/tools/sysprop/+/1478557

Change-Id: If832229b4218d391814a2a056220796f561d973d