fdtdec: Add compatible id and string for Intel Quark MRC

Add COMPAT_INTEL_QRK_MRC and "intel,quark-mrc" so that fdtdec can
decode Intel Quark MRC node.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 5bf8f29..dd58bbb 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -75,6 +75,7 @@
 	COMPAT(INTEL_GMA, "intel,gma"),
 	COMPAT(AMS_AS3722, "ams,as3722"),
 	COMPAT(INTEL_ICH_SPI, "intel,ich-spi"),
+	COMPAT(INTEL_QRK_MRC, "intel,quark-mrc"),
 };
 
 const char *fdtdec_get_compatible(enum fdt_compat_id id)