Switch to new KeyChain where possible

signed_interest::POS_RANDOM_VAL and signed_interest::POS_TIMESTAMP
constants are deprecated. Use command_interest:: equivalents instead.

This commit also includes fix for the backward compatibility regression
due to move of deprecated TPM/PublicInfo header files.

Change-Id: Ic3b008fc6758f3ac83f191158b6ac0789483f90d
Refs: #3098
diff --git a/tests/unit-tests/mgmt/nfd/controller-fixture.hpp b/tests/unit-tests/mgmt/nfd/controller-fixture.hpp
index e3eb36f..d64d77e 100644
--- a/tests/unit-tests/mgmt/nfd/controller-fixture.hpp
+++ b/tests/unit-tests/mgmt/nfd/controller-fixture.hpp
@@ -35,7 +35,7 @@
 
 using namespace ndn::tests;
 
-class ControllerFixture : public IdentityManagementTimeFixture
+class ControllerFixture : public IdentityManagementV1TimeFixture
 {
 protected:
   ControllerFixture()