tree bee44a4d4f69c16840225fe9f4c7d1d5e13a8e18
parent 79dcf732cc673b788df9974062b97aa9731b9168
author Jeongik Cha <jeongik@google.com> 1594138163 +0900
committer Jeongik Cha <jeongik@google.com> 1596770152 +0900

Introduce AlwaysUsePrebuiltSdks

Instead of UnbundledBuild, use AlwaysUsePrebuiltSdks
to determine if java modules needs to be built against prebuilt sdks.
And rename UnbundledBuildUsePrebuiltSdks to AlwaysUsePrebuiltSdks to
express its behavior more correctly.(It can be orthgonal to "Unbundled")

Bug: 160390776
Test: TARGET_BUILD_UNBUNDLED_IMAGE=true m vendorimage

Change-Id: I0be7265c1959d8774c295372cd7a9250169f6df9