Convert CONFIG_PALMAS_POWER to Kconfig

This converts the following to Kconfig:
   CONFIG_PALMAS_POWER

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/omap5_uevm_defconfig b/configs/omap5_uevm_defconfig
index 73d742e..912dd91 100644
--- a/configs/omap5_uevm_defconfig
+++ b/configs/omap5_uevm_defconfig
@@ -54,6 +54,7 @@
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_DM_ETH=y
+CONFIG_PALMAS_POWER=y
 CONFIG_SCSI=y
 CONFIG_SCSI_AHCI_PLAT=y
 CONFIG_CONS_INDEX=3