Update Android from 2020a to 2020b am: 633367f239 am: 2ea4c21593

Original change: https://android-review.googlesource.com/c/platform/system/timezone/+/1454900

Change-Id: I5f09011553bd160d46d8074296ef6c9b573961c5
diff --git a/apex/manifest.json b/apex/manifest.json
index 98811b1..c1bdf6a 100644
--- a/apex/manifest.json
+++ b/apex/manifest.json
@@ -1,4 +1,4 @@
 {
   "name": "com.android.tzdata",
-  "version": 300900700
+  "version": 300000000
 }