Added OVERRIDE-less config. Removed typo from proc-vz.S

Change-Id: I5bf8be37f95386d9ea04bc800cac6a3673d95526
I'm not sure about the proc-v7.S file. I think to make it work, you just need to add 2 "b"s in 415/409. I don't know to much about it. Just let me know. The other file is a _defconfig without the need to override initrdsize (work in progress).