Revert "DO NOT MERGE: Changing the udc-dev version to 345990000"

This reverts commit ec0e5a3e9706c8dfbe645d5ed37826f59bae4d89.

Reason for revert: b/280553936

Change-Id: Iad9079f026f46da35f36723937db9bf5771580d1
diff --git a/android/updatable_modules.go b/android/updatable_modules.go
index 1de73c4..6d0eeb7 100644
--- a/android/updatable_modules.go
+++ b/android/updatable_modules.go
@@ -29,8 +29,8 @@
 // based on the branch such that the builds from testing and development
 // branches will have a version higher than the prebuilts.
 // Versions per branch:
-// * x-dev           - xx5990000 (where xx is the branch SDK level)
+// * x-dev           - xx0090000 (where xx is the branch SDK level)
 // * AOSP            - xx9990000
 // * x-mainline-prod - xx9990000
 // * master          - 990090000
-const DefaultUpdatableModuleVersion = "345990000"
+const DefaultUpdatableModuleVersion = "340090000"