remove inittab override

SVN-Revision: 32422

target/linux/x86/kvm_guest/base-files/etc/inittab

@@ -1,5 +0,0 @@
-::sysinit:/etc/init.d/rcS S boot
-::shutdown:/etc/init.d/rcS K stop
-tts/0::askfirst:/bin/ash --login
-hvc0::askfirst:/bin/ash --login
-tty1::askfirst:/bin/ash --login