efl: rename bbappend to match future versions

as long as the patch applies chances are high that we need it

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
efl: Avoid applying the patch for non-i.MX6 machines

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
gpu-viv-g2d: fix file ownership in packages

Using 'cp -a' to install files in do_install function leaks user/group
attributes from build machine to target packages.

WARNING: log_check: There is a warn message in the logfile
WARNING: log_check: Matched keyword: [warn]
WARNING: log_check: warning: user xxxxx does not exist - using root

Signed-off-by: Javier Viguera <javier.viguera@digi.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>