eglfs: extend configure test for egldevice

Amend 1aba24a2ed4b75551a900772320d5a0dc1960043 and add check for the
EGL_DRM_MASTER_FD_EXT now used as older egl headers might not have it.

Pick-to: 6.6 6.5
Change-Id: I98b860d05396c24b8eb0e73172ac395c89da8628
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Alex Bu <alex.bu@qt.io>

src/gui/configure.cmake

@@ -233,6 +233,7 @@ EGLDeviceEXT device = 0;
 EGLStreamKHR stream = 0;
 EGLOutputLayerEXT layer = 0;
 (void) EGL_DRM_CRTC_EXT;
+(void) EGL_DRM_MASTER_FD_EXT;
     /* END TEST: */
     return 0;
 }