commit 110f615f78508032fc55d23e9db1696842aaad38
author Nan Zhang <nanzhang@google.com> Wed Aug 15 12:05:04 2018 -0700
committer Nan Zhang <nanzhang@google.com> Wed Aug 22 13:56:23 2018 -0700
tree 29580ad53caf04b09a15452fa94876e5d3d05ebe
parent 9a2f9097b56a44332554e8b1acdb8f0a08685fec

Migrate android.car Droiddoc to Soong

Test: Build:
m -j android.car-stubs
m -j android.car-stub-docs
m -j android.support.car-docs
APICheck:
m -j android.car-stubs-docs-check-current-api
m -j android.car-stubs-docs-check-last-released-api
m -j android.car-system-stubs-docs-check-current-api
m -j android.car-system-stubs-docs-check-last-released-api
m -j android.support.car-stubs-docs-check-current-api

Also diff the generated proguard api file between old one and new one.

Bug: b/70351683
Change-Id: I29dd1a53b3b7feee0f708c64005df9ade82a2ed6
Merged-In: I29dd1a53b3b7feee0f708c64005df9ade82a2ed6
(cherry-picked from commit: 6e86569abac63f3567c3a2e2ae80b1341b8421ec)