Make libmeminfo buildable for native_bridge

This is needed to make bionic-unit-tests buildable for native_bridge
to make them usable for automatic testing on bots.

Bug: 160310855
Bug: 153609531

Test: m libmeminfo.native_bridge

Change-Id: If5db1a1ecd1a29b0273a9d90afd7413737e16e93
Merged-In: If5db1a1ecd1a29b0273a9d90afd7413737e16e93
2 files changed