efl/libevas: adjust dependency on X11 libraries

The libevas configure script actually checks the presence of libX11
and libXext, so use those two libraries as the dependencies for the
X11 backend of libevas.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/efl/libevas/Config.in

@@ -91,6 +91,7 @@ config BR2_PACKAGE_LIBEVAS_X11
 	bool "libevas X11 backend"
 	depends on BR2_PACKAGE_XORG7
 	select BR2_PACKAGE_XLIB_LIBX11
+	select BR2_PACKAGE_XLIB_LIBXEXT
 	help
 	  This enables the software X11 rendering engine that renders
 	  to X drawable targets using highly optimised software

package/efl/libevas/libevas.mk

@@ -63,7 +63,7 @@ endif
 
 ifeq ($(BR2_PACKAGE_LIBEVAS_X11),y)
 LIBEVAS_CONF_OPT += --enable-software-xlib
-LIBEVAS_DEPENDENCIES += xproto_xproto
+LIBEVAS_DEPENDENCIES += xlib_libX11 xlib_libXext
 endif
 
 ifeq ($(BR2_PACKAGE_LIBEVAS_X11_GLX),y)