ville: require HBOOT 2.15.0000

* Kernel requires latest firmware to run

Change-Id: If1f64ad077dd2742c9e6177f958599d60f31ed61
ville: set fast dormancy rule

Change-Id: Ie464a9539893461ad54c866dbe5a7e8738e52470
ville: add DE O2 2.13 bootloader to list

Change-Id: I4270f52c8aee832736c7d7f00f720fdc51fb4dc0