Enable prebuilt SDK.

Also add support for MODULES_BUILD_FROM_SOURCE for consistency with
module prebuilts.

Test: TH
Bug: 188427719
Merged-In: I243241678ca4215e21e6bb8a1148bc2137232b28
Change-Id: I7656fbb42b97498ee29466af052e8d5bec29d7bf
1 file changed
tree: 1f5f6da6cc7f57859ac9e51d4fab491c9b4cbefd
  1. .prebuilt_info/
  2. 1/
  3. current/
  4. OWNERS