configs: Remove unneeded overlay_files environment variable
authorAndrew F. Davis <afd@ti.com>
Mon, 12 Aug 2019 19:59:53 +0000 (15:59 -0400)
committerTom Rini <trini@konsulko.com>
Tue, 20 Aug 2019 15:46:11 +0000 (11:46 -0400)
commitee53b59511a60d2e12c17b245ad754ac893c8cb6
treef48129c6184fd5453936d6202eacd065cbb62acc
parentdebe7a141d017e0f2e97b1c8e284163b5551b60d
configs: Remove unneeded overlay_files environment variable

The variable 'name_overlays' serves the same purpose. Remove
'overlay_files' and use 'name_overlays' everywhere.

Signed-off-by: Andrew F. Davis <afd@ti.com>
include/configs/am65x_evm.h
include/configs/j721e_evm.h