tree 550d7508fc6e621fda63af964591d2efca9f4e96
parent 5a93bf2e5ddc1c14d0c85fb28795625423f3d246
author Yifan Hong <elsk@google.com> 1516225235 -0800
committer Yifan Hong <elsk@google.com> 1516323674 -0800

Support <system-sdk> in fwk manifest and dev matrix.

<system-sdk> is a tag in framework manifest and
device matrix. It states a list of System SDK levels
that the framework supports for vendor apps / vendor
apps requires.

Format:
<system-sdk>
    <version>14</version>
    <version>15</version>
</system-sdk>

Versions must not be duplicated.

It is compatible when the set specified in framework
manifest is a superset of the set specified in the
device compatibility matrix.

Test: libvintf_test
Test: vintf_object_tests
Bug: 69088799
Change-Id: I802f055ea60666995202438a770d1e440517ec5c