davinci: omapl138_lcdk: configure pll0

The SPL is not able to boot properly because the PLL0 is not
configured. Configure it.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

arch/arm/mach-davinci/Kconfig

@@ -22,6 +22,7 @@ config TARGET_EA20
 config TARGET_OMAPL138_LCDK
 	bool "OMAPL138 LCDK"
 	select SUPPORT_SPL
+	select SYS_DA850_PLL_INIT
 
 config TARGET_CALIMAIN
 	bool "Calimain board"