The zoneinfo stuff is no longer legacy.

Change-Id: I7f76dfc15c0b2febbcdb13f12ff9390dca124585
diff --git a/core/legacy_prebuilts.mk b/core/legacy_prebuilts.mk
index 0e33a64..0a5f6d1 100644
--- a/core/legacy_prebuilts.mk
+++ b/core/legacy_prebuilts.mk
@@ -103,7 +103,4 @@
 	ueventd.rc \
 	ueventd.stingray.rc \
 	vold.fstab \
-	wl1271.bin \
-	zoneinfo.dat \
-	zoneinfo.idx \
-	zoneinfo.version
+	wl1271.bin