formfactor: add beagleboard formfactor file

This was previously moved out of oe-core.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

recipes-bsp/formfactor/formfactor/beagleboard/machconfig

@@ -0,0 +1,3 @@
+# Assume a USB mouse and touchscreen are connected
+HAVE_TOUCHSCREEN=0
+HAVE_KEYBOARD=1

recipes-bsp/formfactor/formfactor_0.0.bbappend

@@ -0,0 +1,3 @@
+THISDIR := "${@os.path.dirname(bb.data.getVar('FILE', d, True))}"
+FILESPATH =. "${@base_set_filespath(["${THISDIR}/${PN}"], d)}:"
+