ASoC: atmel: Revert previous fix for Kconfig limations

After discussing with the Kconfig maintainer, we found a better fiw
allowing to keep each driver as modules.

This reverts commit 0ef9dc139db2fca304ce4eadb5b8fb40d3dedb5e.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2 files changed