test: move session bits from tpmclient to test/integration

Move session HMAC related bits from tpmclient to test/integration.
This will allow it to be reused by all integration test.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
diff --git a/Makefile-test.am b/Makefile-test.am
index 887455d..66ddc2d 100644
--- a/Makefile-test.am
+++ b/Makefile-test.am
@@ -262,8 +262,6 @@
 test_tpmclient_tpmclient_int_LDADD    = $(TESTS_LDADD)
 test_tpmclient_tpmclient_int_SOURCES  = \
     test/tpmclient/DecryptEncrypt.c \
-    test/tpmclient/Entity.c test/tpmclient/kdfa.c \
-    test/tpmclient/StartAuthSession.c test/tpmclient/SessionHmac.c \
     test/tpmclient/tpmclient.int.c test/tpmclient/tpmclient.int.h \
     test/integration/main.c
 
@@ -273,7 +271,7 @@
     test/integration/sapi-util.c    test/integration/sapi-util.h \
     test/integration/session-util.c test/integration/session-util.h \
     test/integration/test-options.c test/integration/test-options.h \
-    test/integration/test.h
+    test/integration/entity-util.c test/integration/test.h
 
 test_integration_asymmetric_encrypt_decrypt_int_CFLAGS  = $(AM_CFLAGS) $(TESTS_CFLAGS)
 test_integration_asymmetric_encrypt_decrypt_int_LDADD   = $(TESTS_LDADD)