Revert "Update kernel"

This reverts commit c59fcd5924ffb651fa10dcc085849673ec528d77.
Revert "Move kernel to new repo"

This reverts commit 729795fffbf591908585eaf04ed568ca51bb12cb.
Revert "Add wfs2012 support and update framework2.jar support in init.rc (BOOTCLASSPATH)"

This reverts commit 5d7dc8f9773e64ceb7ed247a62e2e0670fbd314e.
Modify com/android/server to Lcom/android/server