Split Tab2 into it's variants

Change-Id: Ib48da69c301d81749822fac24ffbd093421ea1b9
diff --git a/_devices/samsunggalaxytab270gsm.markdown b/_devices/samsunggalaxytab270gsm.markdown
new file mode 100644
index 0000000..441e72a
--- /dev/null
+++ b/_devices/samsunggalaxytab270gsm.markdown
@@ -0,0 +1,26 @@
+---
+layout: device
+title:  "Samsung Galaxy Tab 2 7.0 (GSM)"
+codename: p3100
+downloadfolder: p3100
+oldurl: http://teamw.in/project/twrp2/283
+supportstatus: Current
+maintainer: None
+oem: Samsung
+devicetree: "https://github.com/omnirom/android_device_samsung_p3100"
+ddof: "/dev/block/mmcblk0p6"
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include appinstall.html %}
+
+{% include download.html %}
+
+{% include twrpinstall.html %}
+
+{% include odininstall.html %}
+
+{% include ddinstall.html %}