Add eina dependency (#6)

Author: xiaowei-guan

sysroot/build-rootfs.py

@@ -50,7 +50,9 @@
     'ecore-wl2',
     'ecore-wl2-devel',
     'efl-devel',
+    'eina',
     'eina-devel',
+    'eina-tools',
     'emile-devel',
     'eo-devel',
     'evas',