Binder file module

Test: mma
Bug: 302723053
Change-Id: Ie27f8a36ab56069c928079da8a0cf3d8bfb49813
diff --git a/libs/binder/trusty/rules.mk b/libs/binder/trusty/rules.mk
index 9cad556..dbddbe1 100644
--- a/libs/binder/trusty/rules.mk
+++ b/libs/binder/trusty/rules.mk
@@ -43,6 +43,7 @@
 	$(LIBBINDER_DIR)/Stability.cpp \
 	$(LIBBINDER_DIR)/Status.cpp \
 	$(LIBBINDER_DIR)/Utils.cpp \
+	$(LIBBINDER_DIR)/file.cpp \
 	$(LIBBASE_DIR)/hex.cpp \
 	$(LIBBASE_DIR)/stringprintf.cpp \
 	$(LIBUTILS_DIR)/binder/Errors.cpp \