Error correction: Use libfec in fs_mgr

Use libfec to read and parse verity metadata to protect against data
corruption.

Bug: 21893453
Change-Id: I3a3543e0d999316707302b3be8735a7133d22946
diff --git a/init/Android.mk b/init/Android.mk
index c1cdc1a..8e45a7a 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -84,6 +84,8 @@
 LOCAL_STATIC_LIBRARIES := \
     libinit \
     libfs_mgr \
+    libfec \
+    libfec_rs \
     libsquashfs_utils \
     liblogwrap \
     libcutils \
@@ -94,6 +96,7 @@
     libc \
     libselinux \
     libmincrypt \
+    libcrypto_static \
     libc++_static \
     libdl \
     libsparse_static \