ARM: davinci: enable da8xx build concurrently with older devices

Enable da8xx devices to build concurrently with older
(traditional) DaVinci devices. Do this by defining multiple
zreladdr values and enabling AUTO_ZRELADDR to prevent
build regressions. Note that we do not enable AUTO_ZRELADDR in
da8xx_omapl_defconfig since it is meant to be removed.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index ab2f737..8a8379a 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -34,6 +34,7 @@
 CONFIG_LEDS=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_AUTO_ZRELADDR=y
 CONFIG_PM_RUNTIME=y
 CONFIG_NET=y
 CONFIG_PACKET=y