The enum tps65218_regulators is no longer being used after
commit 2dc49403 ("regulator: tps65218: Remove all the compatibles").
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Reviewed-by: NKeerthy <j-keerthy@ti.com>
Signed-off-by: NMark Brown <broonie@kernel.org>