ecore-drm2: Add API for vt-switching

This commit adds a function we can call from inside Enlightenment in
order to fix an issue with VT-Switching. The problem was when a client
application is open, the compositor does not pass along the key-combo
for vt-switch but rather sends it to an application. This patch (along
with upcoming Enlightenment one) fixes the issue.

NB: This late API add approved by Stefan ;)

@feature

Signed-off-by: Chris Michael <cp.michael@samsung.com>

src/lib/ecore_drm2/Ecore_Drm2.h

@@ -302,6 +302,19 @@ EAPI void ecore_drm2_device_screen_size_range_get(Ecore_Drm2_Device *device, int
  */
 EAPI void ecore_drm2_device_calibrate(Ecore_Drm2_Device *device, int w, int h);
 
+/**
+ * Try to switch to a given virtual terminal
+ *
+ * @param device
+ * @param vt
+ *
+ * @return EINA_TRUE on success, EINA_FALSE otherwise
+ *
+ * @ingroup Ecore_Drm2_Device_Group
+ * @since 1.18
+ */
+EAPI Eina_Bool ecore_drm2_device_vt_set(Ecore_Drm2_Device *device, int vt);
+
 /**
  * @defgroup Ecore_Drm2_Output_Group Drm output functions
  *

src/lib/ecore_drm2/ecore_drm2_device.c

@@ -363,3 +363,11 @@ ecore_drm2_device_calibrate(Ecore_Drm2_Device *device, int w, int h)
 
    elput_input_devices_calibrate(device->em, w, h);
 }
+
+EAPI Eina_Bool
+ecore_drm2_device_vt_set(Ecore_Drm2_Device *device, int vt)
+{
+   EINA_SAFETY_ON_NULL_RETURN_VAL(device, EINA_FALSE);
+
+   return elput_manager_vt_set(device->em, vt);
+}