arm: mx6: Fix missing Kconfig option for Novena

Add two missing Kconfig options for Novena and drop the SPL
from the Novena config.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Sean Cross <xobs@kosagi.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>

arch/arm/Kconfig

@@ -633,6 +633,7 @@ config TARGET_HUMMINGBOARD
 config TARGET_KOSAGI_NOVENA
 	bool "Support Kosagi Novena"
 	select CPU_V7
+	select SUPPORT_SPL
 
 config TARGET_TQMA6
 	bool "TQ Systems TQMa6 board"

configs/novena_defconfig

 CONFIG_SPL=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/kosagi/novena/setup.cfg,MX6Q,SPL"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/kosagi/novena/setup.cfg,MX6Q"
 +S:CONFIG_ARM=y
 +S:CONFIG_TARGET_KOSAGI_NOVENA=y