Update makefiles after merge of Chromium at ba4cf8bb6dc7

This commit was generated by merge_from_chromium.py.

Change-Id: I36b914a4f751264d5ab0676f1dff581bb3ed2696
diff --git a/icudata.host.linux-x86_64.mk b/icudata.host.linux-x86_64.mk
index a86d30f..f55d474 100644
--- a/icudata.host.linux-x86_64.mk
+++ b/icudata.host.linux-x86_64.mk
@@ -46,6 +46,7 @@
 	-Wstring-conversion \
 	-Wno-c++11-narrowing \
 	-Wno-deprecated-register \
+	-Wno-unused-local-typedef \
 	-Os \
 	-g \
 	-gdwarf-4 \
@@ -127,6 +128,7 @@
 	-Wstring-conversion \
 	-Wno-c++11-narrowing \
 	-Wno-deprecated-register \
+	-Wno-unused-local-typedef \
 	-Os \
 	-fno-ident \
 	-fdata-sections \