gl-renderer: Rename gl_renderer_create to gl_renderer_display_create

No functional change. This patch only renames gl_renderer_create() to
gl_renderer_display_create(), which is something more descriptive of
what the function does.

Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index f61e3d9..be782be 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -1569,12 +1569,12 @@
 
 	if (format[1])
 		n_formats = 3;
-	if (gl_renderer->create(b->compositor,
-				EGL_PLATFORM_GBM_KHR,
-				(void *)b->gbm,
-				gl_renderer->opaque_attribs,
-				format,
-				n_formats) < 0) {
+	if (gl_renderer->display_create(b->compositor,
+					EGL_PLATFORM_GBM_KHR,
+					(void *)b->gbm,
+					gl_renderer->opaque_attribs,
+					format,
+					n_formats) < 0) {
 		return -1;
 	}