Track the tzdata2012g update in the new file format.

Change-Id: Id18aeb1122df769d83c4be06fbf37681231e79f0
diff --git a/libc/zoneinfo/tzdata b/libc/zoneinfo/tzdata
index 3529c8b..f5fefe2 100644
--- a/libc/zoneinfo/tzdata
+++ b/libc/zoneinfo/tzdata
Binary files differ