also add `-DCACHE_SECTOR_SIZE_READONLY` to `$CFLAGS` when building BLIS 1.0 and 1.1 for A64FX#75

ocaisa merged 2 commits intoEESSI:mainEESSI/software-layer-scripts:mainfrom

boegel:fix_blis_a64fxboegel/software-layer-scripts:fix_blis_a64fxCopy head branch name to clipboard