include: configs: am62x_evm: Drop distro_bootcmd usage

Now that BOOTSTD is used by default, drop un-used header file
inclusion.

Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
1 file changed