Added samba

Validating netif_num
Gzip lkms

files/board/arpl/overlayfs/etc/samba/smb.conf

@@ -0,0 +1,18 @@
+[global]
+  workgroup = WORKGROUP
+  server role = standalone server
+  obey pam restrictions = yes
+  map to guest = Bad User
+  usershare allow guests = yes
+[arpl]
+  browseable = yes
+  public = yes
+  path = /mnt
+  guest ok = yes
+  printable = no
+  read only = no
+  writable = yes
+  create mask = 0600
+  directory mask = 0700
+  force user = root
+  force group = root