Provide ability to build images for other architectures

Adds binaries specified by user to chroot environment
allowing to build  images on amd64,i386,armhf,arm64
architectures.
Closes-Bug: #1332458
Change-Id: If6e63a472ee85559b93b5e6b96d9c3ddcf7bcc98
Merge "Provide ability to build images for other architectures"