Introducing meta-aspeed

OE BSP layer supporting Aspeed SOCs for Phosphor.
diff --git a/meta-ast2400/recipes-kernel/linux/linux-obmc/0000-config.patch b/meta-ast2400/recipes-kernel/linux/linux-obmc/0000-config.patch
new file mode 100644
index 0000000..04611ee
--- /dev/null
+++ b/meta-ast2400/recipes-kernel/linux/linux-obmc/0000-config.patch
@@ -0,0 +1,17 @@
+--- a/arch/arm/configs/aspeed_defconfig
++++ b/arch/arm/configs/aspeed_defconfig
+@@ -1,12 +1,12 @@
+ CONFIG_CROSS_COMPILE="arm-linux-"
+-CONFIG_LOCALVERSION="-joel"
++# CONFIG_LOCALVERSION is not set
+ CONFIG_KERNEL_XZ=y
+ # CONFIG_SWAP is not set
+ CONFIG_SYSVIPC=y
+ CONFIG_IRQ_DOMAIN_DEBUG=y
+ CONFIG_LOG_BUF_SHIFT=14
+ CONFIG_BLK_DEV_INITRD=y
+-CONFIG_INITRAMFS_SOURCE="~/ibm/openbmc/buildroot-arm-rootfs.cpio.gz"
++# CONFIG_INITRAMFS_SOURCE is not set
+ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+ CONFIG_KALLSYMS_ALL=y
+ CONFIG_EMBEDDED=y