Add meta-hxt and meta-stardragon-rep2

Initial a new platfom for ARM system

(From meta-hxt rev: a74be8cd66acd132d82daf45b6e92c89578c98b0)

Change-Id: Iee29816c86457ac2e07a55184fe7cc1aeb1ba216
Signed-off-by: Yuan Yao <yao.yuan@hxt-semitech.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-hxt/meta-stardragon4800-rep2/conf/machine/stardragon4800-rep2.conf b/meta-hxt/meta-stardragon4800-rep2/conf/machine/stardragon4800-rep2.conf
new file mode 100644
index 0000000..fa39cc9
--- /dev/null
+++ b/meta-hxt/meta-stardragon4800-rep2/conf/machine/stardragon4800-rep2.conf
@@ -0,0 +1,17 @@
+KMACHINE = "aspeed"
+KERNEL_DEVICETREE = "${KMACHINE}-ast2500-evb.dtb"
+
+UBOOT_MACHINE = "ast_g5_ncsi_config"
+
+FLASH_SIZE = "32768"
+
+
+PREFERRED_PROVIDER_virtual/phosphor-ipmi-fru-hostfw-config= ""
+require conf/machine/include/ast2500.inc
+require conf/machine/include/obmc-bsp-common.inc
+require conf/machine/include/hxt.inc
+
+IMAGE_INSTALL_append = " ir38163-workaround \
+                         stardragon4800-rep2-console-client \
+                         socupdate \
+"