build-yocto: Install en_US.UTF-8 locale (#250)
build-yocto: Install en_US.UTF-8 locale (#250)

Fix error "Please use a locale setting which supports utf-8."

See https://github.com/gmacario/my-agl-pipelines/issues/9

Signed-off-by: Gianpaolo Macario <d50c09b51e61901a1c5054dce86f92776c198faa@mentor.com>
gmacario/easy-build