[Buildroot] [PATCHv2 04/12] configs: fix typo BR2_TARGET_ROOTFS_EXT2_4

[Fabio Estevam]

On Tue, Apr 21, 2020 at 2:27 PM Romain Naour <romain.naour at gmail.com> wrote:
>
> The ext4 option is BR2_TARGET_ROOTFS_EXT2_4 not
> BR2_TARGET_ROOTFS_EXT_4.
>
> This fixes the new defconfig check.
>
> Signed-off-by: Romain Naour <romain.naour at gmail.com>
> Cc: Fabio Estevam <fabio.estevam at nxp.com>

Thanks for the fix:

Reviewed-by: Fabio Estevam <festevam at gmail.com>