mei: me: bump hbm version to 1.1 to support power gating

Communicate hbm version 1.1 to firmware to tell that we
now support power gating isolation protocol

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>