Fix problem with starting Windows 7 instances using VMware Driver

The default controller for a Windows 7 virtual machine is the
LSI Logic SAS. When the disk adapter type is specified as 'lsiLogic'
via glance image metadata, VMware driver defaults to LSI Logic Parallel
controller. With this fix the driver will honor a property 'lsiLogicsas'
to distinguish the right adapter and enable booting Windows instances.

Fixes: bug #1187853
Change-Id: Idb36a784a31e4938e8951adeb83335b3890dac85
(cherry picked from commit 16a9853fe3924ccaf987b2a1628f27bb9c03b950)
Merge "Fix problem with starting Windows 7 instances using VMware Driver" into stable/grizzly