linux-imx

x86/gpu: add ElkhartLake to gen11 early quirks

Let's reserve EHL stolen memory for graphics.

ElkhartLake is a gen11 platform which is compatible with
ICL changes.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Borislav Petkov <bp@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20190315191938.22211-2-rodrigo.vivi@intel.com