Mark "BROKEN" on mips and mips64

/nxb-bin/usr/bin/cc -c -O2 -pipe -G0 -EB -mabi=64 -msoft-float -fno-strict-aliasing -I /usr/local/include -I
src/core -I src/event -I src/event/modules -I src/os/unix -I objs -o objs/src/core/ngx_spinlock.o src/core/ngx_spinlock.c
src/core/ngx_spinlock.c:47:2: error: #error ngx_spinlock() or ngx_atomic_cmp_set() are not defined !

• Error code 1

Reported by: pkg-fallout
Sponsored by: Netzkommune GmbH