moorefield platform to support

BZ: 135371

to solve compilation issue on merrplus build target based on
moorefield platform.

Change-Id: I62b31f0c8b9f3632be7e4a9e63647449491322db
Signed-off-by: Eric Seibel <eric.seibel@intel.com>
Reviewed-on: http://android.intel.com:8080/132056
Reviewed-by: Ding, Haitao <haitao.ding@intel.com>
Reviewed-by: Yuan, Shengquan <shengquan.yuan@intel.com>
Reviewed-by: cactus <cactus@intel.com>
Tested-by: cactus <cactus@intel.com>
diff --git a/videodecoder/securevideo/moorefield b/videodecoder/securevideo/moorefield
new file mode 120000
index 0000000..278d417
--- /dev/null
+++ b/videodecoder/securevideo/moorefield
@@ -0,0 +1 @@
+merrifield/
\ No newline at end of file