[FS#699] packages install conflict

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - psyborg55 (psyborg55) 

Attached to Project - LEDE Project
Summary - packages install conflict
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - Supply the following if possible:
 - Xiaomi Mini
 - snapshot from 9.4.2017./happened few weeks ago too
 - try to build image will fail in the end of the process
   

because of procps-ng free, pgrep, top, uptime which conflict with busybox version of the same apps

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=699