Make test-list a per-board parameter

Some tests are not applicable to all boards. This change makes test-list
a per-board parameter so a test can be enabled/disabled for individual
boards. Also disable all the tests that don't compile now.

BUG=chrome-os-partner:18598
TEST=make tests for all boards
BRANCH=None

Change-Id: Id2d18e23856f5c64dbdc7c6ca5949f8ad61b5cc0
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49452
3 files changed