strip() isn't necessary and causes unintended formatting changes in
the output; rstrip() remove the trailing newlines as intended while
leaving indenting whitespace intact.
(From meta-yocto rev: 0caa6cd8c094b531ee8e78154dbf5a8e6014d1fd)
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>