omap5: Exclude more environment from SPL builds

In the cases where we make use of environment in SPL we do not need
these defaults compiled in and available.  These are taking up space
that in some cases now prevent linking, so drop.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index edd51a2..24fe123 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -42,6 +42,7 @@
 
 #define CONFIG_SYS_OMAP_ABE_SYSCK
 
+#ifndef CONFIG_SPL_BUILD
 /* Define the default GPT table for eMMC */
 #define PARTS_DEFAULT \
 	"uuid_disk=${uuid_gpt_disk};" \
@@ -95,6 +96,7 @@
 #define CONFIG_USB_FASTBOOT_BUF_SIZE    0x2F000000
 #define CONFIG_FASTBOOT_FLASH
 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
+#endif
 
 #include <configs/ti_omap5_common.h>