C++ standard mandates that main() return an 'int' even though Zephyr does not use it. Fix build error with XCC compiler. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Issue: ZEP-2172 Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>