drm/vmware: Latest interface changes are backwards incopatible

Since the execbuffer change actually changed size off the ioctl
struct and not just a reuse of padded bits, we can't support
old kernels as easily as the scanout change was.

src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c

@@ -49,7 +49,7 @@ static struct dri1_api_version ddx_required = { 0, 1, 0 };
 static struct dri1_api_version ddx_compat = { 0, 0, 0 };
 static struct dri1_api_version dri_required = { 4, 0, 0 };
 static struct dri1_api_version dri_compat = { 4, 0, 0 };
-static struct dri1_api_version drm_required = { 0, 1, 0 };
+static struct dri1_api_version drm_required = { 1, 0, 0 };
 static struct dri1_api_version drm_compat = { 1, 0, 0 };
 static struct dri1_api_version drm_scanout = { 0, 9, 0 };