meta-facebook: yosemite4: Initial commit

Initial commit for platform Yosemite V4.

Tested:
Build Success.

Change-Id: Ifb1e77c9dd8f4e5faaebe41a362076089c72e65f
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/meta-facebook/meta-yosemite4/recipes-kernel/linux/linux-aspeed_%.bbappend b/meta-facebook/meta-yosemite4/recipes-kernel/linux/linux-aspeed_%.bbappend
new file mode 100644
index 0000000..62623af
--- /dev/null
+++ b/meta-facebook/meta-yosemite4/recipes-kernel/linux/linux-aspeed_%.bbappend
@@ -0,0 +1,2 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/linux-aspeed:"
+SRC_URI += "file://yosemite4.cfg"