xtest: add case 4010

Adds test case 4010 which implements a negative test with a too large
key for a secret key object.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/host/xtest/xtest_test.h b/host/xtest/xtest_test.h
index 0863fa5..8f2ac7f 100644
--- a/host/xtest/xtest_test.h
+++ b/host/xtest/xtest_test.h
@@ -42,6 +42,7 @@
 ADBG_CASE_DECLARE(XTEST_TEE_4007);
 ADBG_CASE_DECLARE(XTEST_TEE_4008);
 ADBG_CASE_DECLARE(XTEST_TEE_4009);
+ADBG_CASE_DECLARE(XTEST_TEE_4010);
 
 ADBG_CASE_DECLARE(XTEST_TEE_5006);