populate_sdk_chicken.bbclass: Add CHICKEN cross canadian support
populate_sdk_chicken.bbclass: Add CHICKEN cross canadian support

This allows for easy extend of SDK to enable the CHICKEN cross
canadian toolchain use.

Change-Id: I10f0f9251e43acbfc68a859bdc923824d3a6ba8d
Signed-off-by: Otavio Salvador <1d31b11c1b92bf5d043d36edfe7174db39a6b891@ossystems.com.br>

OSSystems/meta-chicken,OSSystems/meta-chicken,OSSystems/meta-chicken