As part of the work to modularize the hiddenapi this change moves the
hiddenapi configuration files into the frameworks/base/boot directory
which is where the platform_bootclasspath module that will end up
using it resides.
Bug: 179354495
Test: verified that the out/soong/hiddenapi/... files are unchanged
by this change
Change-Id: Ic1c3ac9b717c34fa8ff36f349a75fb397101a077
Adds OWNERS files for frameworks/base/boot and its new subdirectory
hiddenapi to include the Soong team and the compat team as they will be
the ones responsible for maintaining the contents of those directories.
A follow up change will move the frameworks/base/config/hiddenapi-*
into the new hiddenapi directory but that change will require separate
changes downstream. Separating this change out avoids having general
frameworks/base reviewers from having to review multiple different
changes for which they have little context.
Bug: 179354495
Test: m nothing
Change-Id: Ia57d69c5b6031ecab9fa3a27e293ce8166ef50d3
