doc: imx: Improve i.MX documentation naming

There is no need to have README in all i.MX documents name.
Remove README from i.MX docs name and add .txt file extension.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
This commit is contained in:
Breno Matheus Lima 2018-10-10 01:10:51 +00:00 committed by Stefano Babic
parent 29530093ff
commit 75e8ca6a5e
8 changed files with 0 additions and 0 deletions