am 0fe27cf5: make android_id random seed depend on time as well as ro.serialno

Merge commit '0fe27cf5bd1407bc7b4eabefaa91ff535582badc' into gingerbread

* commit '0fe27cf5bd1407bc7b4eabefaa91ff535582badc':
  make android_id random seed depend on time as well as ro.serialno