tree 0d2333c68afde06667eb01acebaa8dc19475ece5
parent 44163f6b7d202b1bfa72d442ebd31934018c3753
author Marti Bolivar <mbolivar@leaflabs.com> 1390333441 -0500
committer Marti Bolivar <mbolivar@leaflabs.com> 1390494336 -0500

Enable use of old or new tinyHAL audio HALs.

Factor out audio HAL config in device.mk, and turn on both
BoardConfig.mk switches which differing versions of tinyHAL use to
turn themselves on.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>