power: axp818: Fix typo for fldo2 Kconfig description

Description said eldo2 instead of fldo2, a copy-paste error.

Fixes: 38491d9c ("power: axp818: Add support for FLDOs")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/power/Kconfig

@@ -249,7 +249,7 @@ config AXP_FLDO1_VOLT
 	used.
 
 config AXP_FLDO2_VOLT
-	int "axp pmic eldo2 voltage"
+	int "axp pmic fldo2 voltage"
 	depends on AXP818_POWER
 	default 900 if MACH_SUN8I_A83T
 	---help---