power: Convert CONFIG_PMIC_AS3722 to Kconfig

This converts the following to Kconfig:
   CONFIG_PMIC_AS3722

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/apalis-tk1_defconfig b/configs/apalis-tk1_defconfig
index 10862e5..648be92 100644
--- a/configs/apalis-tk1_defconfig
+++ b/configs/apalis-tk1_defconfig
@@ -34,6 +34,7 @@
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
 CONFIG_PCI_TEGRA=y
+CONFIG_PMIC_AS3722=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
diff --git a/configs/cei-tk1-som_defconfig b/configs/cei-tk1-som_defconfig
index 88b93cb..dd6fd49 100644
--- a/configs/cei-tk1-som_defconfig
+++ b/configs/cei-tk1-som_defconfig
@@ -38,6 +38,7 @@
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
 CONFIG_PCI_TEGRA=y
+CONFIG_PMIC_AS3722=y
 CONFIG_SYS_NS16550=y
 CONFIG_TEGRA114_SPI=y
 CONFIG_USB=y
diff --git a/configs/jetson-tk1_defconfig b/configs/jetson-tk1_defconfig
index 58d4184..2c3f174 100644
--- a/configs/jetson-tk1_defconfig
+++ b/configs/jetson-tk1_defconfig
@@ -38,6 +38,7 @@
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
 CONFIG_PCI_TEGRA=y
+CONFIG_PMIC_AS3722=y
 CONFIG_SYS_NS16550=y
 CONFIG_TEGRA114_SPI=y
 CONFIG_USB=y
diff --git a/configs/nyan-big_defconfig b/configs/nyan-big_defconfig
index 63f1a6f..b132eb1 100644
--- a/configs/nyan-big_defconfig
+++ b/configs/nyan-big_defconfig
@@ -42,6 +42,7 @@
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_DM_PMIC=y
+CONFIG_PMIC_AS3722=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_PWM_TEGRA=y