vrend: Also add TEXTURE_RECTANGLE to the targets translated on GLES

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>

Reviewed-By: Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>

src/vrend_renderer.c

@@ -7307,7 +7307,8 @@ static inline
 GLenum translate_gles_emulation_texture_target(GLenum target)
 {
    switch (target) {
-   case GL_TEXTURE_1D: return GL_TEXTURE_2D;
+   case GL_TEXTURE_1D:
+   case GL_TEXTURE_RECTANGLE: return GL_TEXTURE_2D;
    case GL_TEXTURE_1D_ARRAY: return GL_TEXTURE_2D_ARRAY;
    default: return target;
    }