update gssapi/ntlm for windows build

NTMakefile:
  replace ntlm/inquire_cred.c with ntlm/creds.c
  add ntlm/inquire_sec_context_by_oid.c
  add ntlm/iter_cred.c

add missing GSSAPI_CALLCONV function descriptors

conditionalize use of kcm functions with HAVE_KCM

Change-Id: Ia693f67304405bd540c57db8858c13314cd60322

lib/gssapi/NTMakefile

@@ -172,6 +172,7 @@ ntlmsrc = \
 	ntlm/canonicalize_name.c \
 	ntlm/compare_name.c \
 	ntlm/context_time.c \
+        ntlm/creds.c \
 	ntlm/crypto.c \
 	ntlm/delete_sec_context.c \
 	ntlm/display_name.c \
@@ -186,10 +187,11 @@ ntlmsrc = \
 	ntlm/indicate_mechs.c \
 	ntlm/init_sec_context.c \
 	ntlm/inquire_context.c \
-	ntlm/inquire_cred.c \
 	ntlm/inquire_cred_by_mech.c \
 	ntlm/inquire_mechs_for_name.c \
 	ntlm/inquire_names_for_mech.c \
+        ntlm/inquire_sec_context_by_oid.c \
+        ntlm/iter_cred.c \
 	ntlm/process_context_token.c \
 	ntlm/release_cred.c \
 	ntlm/release_name.c \
@@ -374,6 +376,7 @@ libgssapi_OBJs = \
 	$(OBJ)\ntlm/canonicalize_name.obj \
 	$(OBJ)\ntlm/compare_name.obj \
 	$(OBJ)\ntlm/context_time.obj \
+        $(OBJ)\ntlm/creds.obj \
 	$(OBJ)\ntlm/crypto.obj \
 	$(OBJ)\ntlm/delete_sec_context.obj \
 	$(OBJ)\ntlm/display_name.obj \
@@ -387,10 +390,11 @@ libgssapi_OBJs = \
 	$(OBJ)\ntlm/indicate_mechs.obj \
 	$(OBJ)\ntlm/init_sec_context.obj \
 	$(OBJ)\ntlm/inquire_context.obj \
-	$(OBJ)\ntlm/inquire_cred.obj \
 	$(OBJ)\ntlm/inquire_cred_by_mech.obj \
 	$(OBJ)\ntlm/inquire_mechs_for_name.obj \
 	$(OBJ)\ntlm/inquire_names_for_mech.obj \
+        $(OBJ)\ntlm/inquire_sec_context_by_oid.obj \
+        $(OBJ)\ntlm/iter_cred.obj \
 	$(OBJ)\ntlm/process_context_token.obj \
 	$(OBJ)\ntlm/release_cred.obj \
 	$(OBJ)\ntlm/release_name.obj \