Update default.xml
Merge pull request #1 from Anu6is/patch-1

Update default.xml
add busybox

Change-Id: I055bd50882fa57262a685c28b15d7ee5fcccc00f
Merge branch 'kitkat' of git://github.com/AOSPA/manifest into kitkat
Merge branch 'kitkat' of github.com:AOSPA/manifest into kitkat