power: Rename CONFIG_POWER_TPS65217 with CONFIG_PMIC_TPS65217

Up till now the CONFIG_POWER_TPS65217 has been defined in several header
files for am335x SoC.

This patch renames it to CONFIG_PMIC_TPS65217, which better reflects the
role of this IC circuit.

Moreover, new CONFIG_PMIC_TPS65217 has been introduced in Kconfig
to be used with boards, which both support DM_PMIC and DM_I2C.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: Migrate all other platforms as well]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/brppt1_mmc_defconfig b/configs/brppt1_mmc_defconfig
index ac0fbd5..1c72c79 100644
--- a/configs/brppt1_mmc_defconfig
+++ b/configs/brppt1_mmc_defconfig
@@ -91,6 +91,9 @@
 CONFIG_PHY_NATSEMI=y
 CONFIG_DM_ETH=y
 CONFIG_DRIVER_TI_CPSW=y
+CONFIG_DM_PMIC=y
+# CONFIG_SPL_DM_PMIC is not set
+CONFIG_PMIC_TPS65217=y
 CONFIG_DM_SERIAL=y
 CONFIG_USB=y
 CONFIG_USB_MUSB_HOST=y