Since we disabled uppercase characters in overrides a few releases
ago, uppercase characters in recipe names (and for that matter, distro
and machine names) cannot be supported due to their reliance upon
overrides including the name.
QA check will produce an warning message when it verify that recipe
name is uppercase.
[YOCTO# 11592]
Signed-off-by: Yeoh Ee Peng <ee.peng.yeoh@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>