Correct defconfig ordering

Various boards have the wrong Kconfig ordering now. To avoid a misleading

diff in the next patch, reorder the configuration correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/rock2_defconfig b/configs/rock2_defconfig
index f33daf1..4e0ff23 100644
--- a/configs/rock2_defconfig
+++ b/configs/rock2_defconfig
@@ -33,8 +33,8 @@
 # CONFIG_SPL_PMIC_CHILDREN is not set
 CONFIG_PMIC_ACT8846=y
 CONFIG_DM_REGULATOR=y
-CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_REGULATOR_ACT8846=y
+CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_DM_PWM=y
 CONFIG_PWM_ROCKCHIP=y
 CONFIG_RAM=y