pc: Add 2.9 machine-types

pc: Add 2.9 machine-types

Cc: "Michael S. Tsirkin" <[email protected]>
Cc: Laszlo Ersek <[email protected]>
Cc: Igor Mammedov <[email protected]>
Signed-off-by: Eduardo Habkost <[email protected]>
Reviewed-by: Laszlo Ersek <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Acked-by: Gabriel Somlo <[email protected]>
Tested-by: Gabriel Somlo <[email protected]>
Cc: Gabriel Somlo <[email protected]>
Signed-off-by: Laszlo Ersek <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Reviewed-by: Eduardo Habkost <[email protected]>