Remove uses of libcxx.mk.

This is a no-op.

Change-Id: Ifc0d51d594011069ab80e6fc21603e10e720a5d2
2 files changed
tree: a6a58ee3e917fb246b6c570eb87acc77a16f1d89
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/