Fix how getRepeatedFieldArrayLength works

Change-Id: I01921eff008a8e3f7b1fbeb653d15ff8038d3220
Fix the aprotoc target for Windows.

Allows aprotoc.exe to be cross-compiled when building the Windows SDK.

Change-Id: I7e1eec945b5578e1fe6c368b128fe1f9396f491c
Merge "Fix the aprotoc target for Windows."
Merge "Fix how getRepeatedFieldArrayLength works"