drivers: Convert to use new DEVICE_DT_INST_* macros

Move users that are DEVICE_DT_DECLARE(DT_DRV_INST(n, ...)) to
DEVICE_DT_INST_DECLARE(n, ...) and similar for DEVICE_DT_DEFINE.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
7 files changed