conf: add input device type for parallels containers

Add VIR_DOMAIN_INPUT_BUS_PARALLELS device type
to handle domain configuration properly for
parallels containers, when VNC is enabled.

When domain configuration has at least one
'graphics', there should be mouse and keyboard.
Signed-off-by: NDmitry Guryanov <dguryanov@parallels.com>

src/conf/domain_conf.c

@@ -511,7 +511,8 @@ VIR_ENUM_IMPL(virDomainInput, VIR_DOMAIN_INPUT_TYPE_LAST,
 VIR_ENUM_IMPL(virDomainInputBus, VIR_DOMAIN_INPUT_BUS_LAST,
               "ps2",
               "usb",
-              "xen")
+              "xen",
+              "parallels")
 
 VIR_ENUM_IMPL(virDomainGraphics, VIR_DOMAIN_GRAPHICS_TYPE_LAST,
               "sdl",

src/conf/domain_conf.h

@@ -1252,6 +1252,7 @@ typedef enum {
     VIR_DOMAIN_INPUT_BUS_PS2,
     VIR_DOMAIN_INPUT_BUS_USB,
     VIR_DOMAIN_INPUT_BUS_XEN,
+    VIR_DOMAIN_INPUT_BUS_PARALLELS, /* pseudo device for VNC in containers */
 
     VIR_DOMAIN_INPUT_BUS_LAST
 } virDomainInputBus;