Revert "manifest: base goes to gitlab"

This reverts commit 469961847b87a7f9fcdeb920869f8490f061002d.

Reason for revert: file size limit on github fixed for now

Change-Id: I291348e5c2f7a1a313768bfc8b52bb962144f079
diff --git a/omni-aosp.xml b/omni-aosp.xml
index 792852f..705c902 100644
--- a/omni-aosp.xml
+++ b/omni-aosp.xml
@@ -40,7 +40,7 @@
     <project path="external/wpa_supplicant_8" name="android_external_wpa_supplicant_8" remote="omnirom" revision="android-15" />
 
     <project path="frameworks/av" name="android_frameworks_av" remote="omnirom" revision="android-15" />
-    <project path="frameworks/base" name="android_frameworks_base" remote="gitlab" revision="android-15-lfs" />
+    <project path="frameworks/base" name="android_frameworks_base" remote="omnirom" revision="android-15-lfs" />
     <project path="frameworks/native" name="android_frameworks_native" remote="omnirom" revision="android-15" />
     <project path="frameworks/opt/telephony" name="android_frameworks_opt_telephony" remote="omnirom" revision="android-15" />