Minor build-time patches updates

src/root/patches/inittab.patch

@@ -31,4 +31,4 @@
 +c2:2345:wait:/sbin/mingetty --autologin root tty2 linux
  
  # SERIAL CONSOLES
- #s0:12345:respawn:/sbin/agetty 115200 ttyS0 vt100
+ #s0:12345:respawn:/sbin/agetty -L 115200 ttyS0 vt100

src/root/patches/iptables.patch

@@ -1,6 +1,6 @@
 --- /etc/init.d/iptables	2010-03-14 15:00:30.000000000 +0000
 +++ /etc/init.d/iptables.new	2010-03-14 15:00:51.000000000 +0000
-@@ -55,9 +55,10 @@
+@@ -57,9 +57,10 @@
  }
  
  start() {