Convert voip-common to Soong in order to support droiddoc.

Also added two filegroups used within api-stubs droiddoc compilation.

Bug: b/70351683
Test: m -j checkbuild

Change-Id: Ib6002ced97fee4429e38a6c3bca75f953673add1
4 files changed
tree: af20a3ad7e2953a7c05f622038296f0d5ddc2ad1
  1. Android.bp
  2. CleanSpec.mk
  3. src/