Revert "Revert "Create assemble_vintf""

Test: builds on mac

This reverts commit dbb9a780e050221fbedbf5bfdf3286994511c07c.

Bug: 36456394
Bug: 36983271
Bug: 36681384

Change-Id: Id01227fd856f56890fdf13035d04054cd2446e75
3 files changed