boards: Disable NET on platforms without NETDEVICES

None of these platforms enabled a networking devices, and disabled
CMD_NET. Given that we used to gate network support on CMD_NET rather
than NET, we disable CONFIG_NET on these platforms now.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/efi-x86_app32_defconfig b/configs/efi-x86_app32_defconfig
index 682ba5b..e2e6f42 100644
--- a/configs/efi-x86_app32_defconfig
+++ b/configs/efi-x86_app32_defconfig
@@ -21,7 +21,6 @@
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_PART=y
 # CONFIG_CMD_SCSI is not set
-# CONFIG_CMD_NET is not set
 CONFIG_CMD_TIME=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
@@ -36,7 +35,7 @@
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_USE_BOOTFILE=y
 CONFIG_BOOTFILE="bzImage"
-CONFIG_USE_ROOTPATH=y
+# CONFIG_NET is not set
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 # CONFIG_REGEX is not set