Add hidl_default and make modules use hidl_default.

find hardware/interfaces -type f -not -path "*/.git/*" \
-exec sed -i -e '/cc_[A-Za-z_]\+/ { N; s/$/\n    defaults:
\["hidl_defaults"\],/ }' {} \;
./hardware/interfaces/update-makefiles.sh

Test: no warnings
Bug: 35840847
Change-Id: I468b76893bf3f4b62ad610d1d9603bcb8797a702
diff --git a/Android.bp b/Android.bp
index 7aef46b..79e8609 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,3 +1,11 @@
 subdirs = [
     "*"
 ]
+
+cc_defaults {
+    name: "hidl_defaults",
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+}