common: Use untyped FsMagic constants
common: Use untyped FsMagic constants

The size of Statfs_t.Type varies by platform.  Use untyped constants to
avoid a compile error on non-64bit platforms.

coreos/rkt,tmrts/rkt,mike1729/rkt,kinvolk/rkt,dgonyeo/rkt,squeed/rkt,tmrts/rkt,mike1729/rkt,intelsdi-x/rkt,jakon89/rkt,s-urbaniak/rkt,monstermunchkin/rkt,euank/rkt,jjlakis/rkt,Shashwatsh/rkt,lucasallan/rkt,kinvolk/rkt,jjlakis/rkt,alban/rkt,rkt/rkt,akshaykarle/rkt,s-urbaniak/rkt,mike1729/rkt,rkt/rkt,alban/rkt,yifan-gu/rocket,monstermunchkin/rkt,cab105/rkt,shobhit85/rkt,rkt/rkt,akshaykarle/rkt,tmrts/rkt,jakon89/rkt,jakon89/rkt,coreos/rkt,yifan-gu/rocket,sgotti/rkt,achanda/rkt,shobhit85/rkt,alban/rkt,jonboulle/rkt,sstabellini/rkt,yifan-gu/rkt,lucasallan/rkt,jonboulle/rkt,dgonyeo/rkt,kinvolk/rkt,sgotti/rkt,nhlfr/rkt,joshix/rkt,squeed/rkt,lucasallan/rkt,nhlfr/rkt,ybubnov/rkt,akshaykarle/rkt,sgotti/rkt,euank/rkt,kinvolk/rkt,joshix/rkt,lucasallan/rkt,Wilybald/rkt,Wilybald/rkt,dgonyeo/rkt,Shashwatsh/rkt,yifan-gu/rkt,joshix/rkt,sstabellini/rkt,euank/rkt,cab105/rkt,rkt/rkt,intelsdi-x/rkt,nhlfr/rkt,intelsdi-x/rkt,squeed/rkt,yifan-gu/rocket,coreos/rkt,monstermunchkin/rkt,jjlakis/rkt,jonboulle/rkt,cab105/rkt,s-urbaniak/rkt,sstabellini/rkt,Wilybald/rkt,shobhit85/rkt,ybubnov/rkt,achanda/rkt,Shashwatsh/rkt,Wilybald/rkt,achanda/rkt,joshix/rkt,yifan-gu/rkt,ybubnov/rkt