cr50: Remove BOARD_AP_USB property
We previously disabled the USB PHY to the AP. But the BOARD_AP_USB
property lingered on. Remove the property.
Also clean up the idle task deciding when to do utmi wakes. With the
AP USB connection disabled, that's only necessary when the debug cable
is attached, so we can check that explicitly.
BUG=none
BRANCH=cr50
TEST=make buildall; boot CR50_DEV=1 image
Change-Id: If81a7bcfe845d9d70dcc7e16239244a4f5f2427b
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/616301
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
6 files changed
