core: pta: attestation: fix calls to tee_pobj_get()

Fixes calls to tee_pobj_get() that use boolean value false as argument
where an enum tee_pobj_usage argument is expected.

Between OP-TEE release tags 2.4.0 and 3.11.0, tee_pobj_get() used to
take a boolean @temporary argument. The function prototype changed in
commit 6885abf ("core: tee_pobj_get() takes an enum tee_pobj_usage")
and was merged in release tag 3.11.0 but attestation PTA initial
implementation of StMM sadly used the old prototype, using false (0)
instead of TEE_POBJ_USAGE_OPEN (0).

Fixes: 7e05ec2 ("core: pta: add remote attestation PTA")
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

core/pta/attestation.c

@@ -228,8 +228,8 @@ static TEE_Result sec_storage_obj_read(TEE_UUID *uuid, uint32_t storage_id,
 	if (obj_id_len > TEE_OBJECT_ID_MAX_LEN)
 		return TEE_ERROR_BAD_PARAMETERS;
 
-	res = tee_pobj_get(uuid, (void *)obj_id, obj_id_len, flags, false, fops,
-			   &po);
+	res = tee_pobj_get(uuid, (void *)obj_id, obj_id_len, flags,
+			   TEE_POBJ_USAGE_OPEN, fops, &po);
 	if (res)
 		return res;
 
@@ -272,8 +272,8 @@ static TEE_Result sec_storage_obj_write(TEE_UUID *uuid, uint32_t storage_id,
 	if (obj_id_len > TEE_OBJECT_ID_MAX_LEN)
 		return TEE_ERROR_BAD_PARAMETERS;
 
-	res = tee_pobj_get(uuid, (void *)obj_id, obj_id_len, flags, false,
-			   fops, &po);
+	res = tee_pobj_get(uuid, (void *)obj_id, obj_id_len, flags,
+			   TEE_POBJ_USAGE_OPEN, fops, &po);
 	if (res)
 		return res;