build: Set arch variables for other arches
build: Set arch variables for other arches

Signed-off-by: Geoff Levand <c3918f39022407dee6a0056ceca9b1aa80e8e4ce@infradead.org>

cab105/rkt,ybubnov/rkt,shobhit85/rkt,monstermunchkin/rkt,rkt/rkt,joshix/rkt,sgotti/rkt,Wilybald/rkt,ybubnov/rkt,coreos/rkt,yifan-gu/rkt,intelsdi-x/rkt,alban/rkt,s-urbaniak/rkt,achanda/rkt,sgotti/rkt,alban/rkt,Shashwatsh/rkt,nhlfr/rkt,nhlfr/rkt,yifan-gu/rkt,euank/rkt,achanda/rkt,akshaykarle/rkt,nhlfr/rkt,intelsdi-x/rkt,rkt/rkt,yifan-gu/rocket,coreos/rkt,jjlakis/rkt,jonboulle/rkt,joshix/rkt,jakon89/rkt,achanda/rkt,joshix/rkt,s-urbaniak/rkt,intelsdi-x/rkt,cab105/rkt,euank/rkt,lucasallan/rkt,Shashwatsh/rkt,jonboulle/rkt,shobhit85/rkt,sstabellini/rkt,sgotti/rkt,squeed/rkt,akshaykarle/rkt,jonboulle/rkt,monstermunchkin/rkt,lucasallan/rkt,kinvolk/rkt,rkt/rkt,lucasallan/rkt,jjlakis/rkt,sstabellini/rkt,Shashwatsh/rkt,shobhit85/rkt,sstabellini/rkt,rkt/rkt,jakon89/rkt,s-urbaniak/rkt,joshix/rkt,lucasallan/rkt,alban/rkt,dgonyeo/rkt,Wilybald/rkt,ybubnov/rkt,euank/rkt,squeed/rkt,yifan-gu/rkt,squeed/rkt,jakon89/rkt,kinvolk/rkt,coreos/rkt,yifan-gu/rocket,yifan-gu/rocket,akshaykarle/rkt,Wilybald/rkt,dgonyeo/rkt,jjlakis/rkt,kinvolk/rkt,monstermunchkin/rkt,kinvolk/rkt,dgonyeo/rkt,cab105/rkt,Wilybald/rkt