Added a '--disable-wl-x11' to avoid build break since wl-x11 module has a dependency to ECORE_X_EVENT_XKB_STATE_NOTIFY

Summary: Resolved a build break when building e with wayland only options

Test Plan: building e with wayland only options

Reviewers: raster, devilhorns

Reviewed By: devilhorns

CC: cedric

Differential Revision: https://phab.enlightenment.org/D670

README.wayland

@@ -63,6 +63,7 @@ yet. Those will need to be disabled:
   --disable-xkbswitch
   --disable-conf-randr
   --disable-everything (don't worry, this is just the everything module)
+  --disable-wl-x11
 
 
 At this stage, you should have EFL properly built, and Enlightenment