Remove libft2

This commit removes libft2 because it is LL-NDK-Private, which does
not constitute system-vendor interface and doesn't have to maintain
ABI stability.

Bug: 122938657
Test: lunch aosp_arm64-userdebug && make -j
Change-Id: I6ce2a67aa1d3fe27d8f223e9c4f7a4b9a8bdf98d
8 files changed
tree: 008c4f5170ed353e9fa770de55f747706f2b2d46
  1. Q/
  2. OWNERS