Make change and version bump to r_aml_300900700 for mainline module file: apex/manifest.json

Change-Id: I7469e0b3f06867205d214112d8e6b268d5700d80
diff --git a/apex/manifest.json b/apex/manifest.json
index 1847afa..98811b1 100644
--- a/apex/manifest.json
+++ b/apex/manifest.json
@@ -1,4 +1,4 @@
 {
   "name": "com.android.tzdata",
-  "version": 300900600
+  "version": 300900700
 }