remove patch target from s2n makefile, leaving the patching stuff in the saw makefile
remove patch target from s2n makefile, leaving the patching stuff in the saw makefile

jldodds/s2n,colmmacc/s2n,gibson-compsci/s2n,raycoll/s2n,PKRoma/s2n,PKRoma/s2n,colmmacc/s2n,gibson-compsci/s2n,gibson-compsci/s2n,gibson-compsci/s2n,jldodds/s2n,awslabs/s2n,wcs1only/s2n,raycoll/s2n,alexeblee/s2n,bpdavidson/s2n,awslabs/s2n,awslabs/s2n,wcs1only/s2n,PKRoma/s2n,wcs1only/s2n,alexeblee/s2n,colmmacc/s2n,awslabs/s2n,gibson-compsci/s2n,alexeblee/s2n,bpdavidson/s2n,jldodds/s2n,colmmacc/s2n,alexeblee/s2n,PKRoma/s2n,wcs1only/s2n,gibson-compsci/s2n,PKRoma/s2n,bpdavidson/s2n,bpdavidson/s2n,awslabs/s2n,raycoll/s2n,wcs1only/s2n,colmmacc/s2n,bpdavidson/s2n,wcs1only/s2n,jldodds/s2n,raycoll/s2n,awslabs/s2n,PKRoma/s2n,jldodds/s2n,alexeblee/s2n,raycoll/s2n,PKRoma/s2n,wcs1only/s2n,PKRoma/s2n,wcs1only/s2n,colmmacc/s2n,raycoll/s2n,bpdavidson/s2n,alexeblee/s2n