spd: Support 2667 MT/s DRAM speed

BUG=b:127609572
TEST=Read meminfo on a hatch where the 2667 MT/s DRAM is used

Change-Id: I9732003ec29ce43952cfe907645656564e48e15f
Reviewed-on: https://chromium-review.googlesource.com/1574869
Commit-Ready: Philip Chen <philipchen@chromium.org>
Tested-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
diff --git a/include/lib/spd.h b/include/lib/spd.h
index 1fe1b73..ce8be42 100644
--- a/include/lib/spd.h
+++ b/include/lib/spd.h
@@ -112,6 +112,7 @@
 	DDR_800,
 	DDR_933,
 	DDR_1067,
+	DDR_1333,
 	DDR_1355,
 	DDR_1400,
 	DDR_1600,
diff --git a/lib/spd/spd.c b/lib/spd/spd.c
index 9fec536..a712e86 100644
--- a/lib/spd/spd.c
+++ b/lib/spd/spd.c
@@ -65,6 +65,7 @@
 	[DDR_800] = "1600",
 	[DDR_933] = "1866",
 	[DDR_1067] = "2133",
+	[DDR_1333] = "2667",
 	[DDR_1355] = "2710",
 	[DDR_1400] = "2400",
 	[DDR_1600] = "3200",