[Buildroot] [PATCH 1/2] ext2.mk: ensure file system block count is not zero (0)

[jerry at chordia.co.uk]

Yann, all

> 
> Just remove the check and keep the line:
> 
>     EXT2_OPTS += -b $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)

Yes, ideal. That will satisfy us both and (most importantly) make sure the
user cannot get this otherwise hard to debug error:

"genext2fs: Too many arguments. Try --help or else see the man page." 

BTW many thanks for patience etc. with this shower of patches.

BR,

Jerry.