I'm trying to add memtool module to Android 4.2.2. According to suggestions received I've applied patch for this (android-imx6-kitkat/0400-ENGR00268294-Add-memtool-test-into-i.MX6-android.patch at master · rabeeh/android-imx6-kitkat ·…) - it's ofr 4.4.4 but it probably should work on 4.2.2. When patch applied, Android.mk was added to folder /external/linux-test/test/memtool.
Unfortunatelly, after rebuilding android filesystem I still have no executable here. Is there any more place, that I have to select this module to be included?