recovery: libverifier: Add fs_mgr header

Change-Id: I260eb6f32e696dd447e13c489fe5b8927e9cb8bf
Signed-off-by: Brandon McAnsh <brandon.mcansh@gmail.com>
diff --git a/Android.mk b/Android.mk
index fa4d13b..f5a7f83 100644
--- a/Android.mk
+++ b/Android.mk
@@ -640,6 +640,7 @@
     asn1_decoder.cpp \
     verifier.cpp \
     ui.cpp
+LOCAL_C_INCLUDES := system/core/fs_mgr/include
 LOCAL_STATIC_LIBRARIES := libcrypto_static
 include $(BUILD_STATIC_LIBRARY)