helpers: shell: remove sanity checks

If the same value is set again, dont show any toast.
Also remove non-writeable sysfs entries.

Signed-off-by: Blechd0se <alex.christ@hotmail.de>
res: small file cleanup

Signed-off-by: Blechd0se <alex.christ@hotmail.de>
adapter: fix colors would be out of sync

If the statistics fragment holds a lot of entries and
the user swipes repeatedly down/up the colors could end
up out of sync compared to the pie chart.

Signed-off-by: Blechd0se <alex.christ@hotmail.de>