Revert "programs, tests: Depend only on libmbedcrypto"

This reverts commit 986a15199d40f354d467144f0c55ced36d161c1a.
diff --git a/programs/util/CMakeLists.txt b/programs/util/CMakeLists.txt
index 4c3fb0d..f9b6604 100644
--- a/programs/util/CMakeLists.txt
+++ b/programs/util/CMakeLists.txt
@@ -1,5 +1,5 @@
 set(libs
-    mbedcrypto
+    mbedtls
 )
 
 add_executable(strerror strerror.c)