Add basic verity support to fs_mgr.

This change adds a "verify" fs_mgr flag specifying that
the device in question should be verified.

Devices marked with this flag are expected to have a
footer immediately after their data containing all
the information needed to set up a verity instance.

Change-Id: I10101f2c3240228ee0932e3767fe35e673d2e720
diff --git a/fs_mgr/fs_mgr_priv_verity.h b/fs_mgr/fs_mgr_priv_verity.h
new file mode 100644
index 0000000..6193784
--- /dev/null
+++ b/fs_mgr/fs_mgr_priv_verity.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+int fs_mgr_setup_verity(struct fstab_rec *fstab);
\ No newline at end of file