Kconfig: sandbox: enable cmd_avb and dependencies

Enables cmd_avb and its dependencies need to run the AVB tests.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
[trini: Disable for sandbox_noblk]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/Kconfig b/arch/Kconfig
index 074ede1..1f2f407 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -106,6 +106,10 @@
 	imply LZMA
 	imply SCSI
 	imply TEE
+	imply AVB_VERIFY
+	imply LIBAVB
+	imply CMD_AVB
+	imply UDP_FUNCTION_FASTBOOT
 
 config SH
 	bool "SuperH architecture"