Fix syscall generator to add cfi directives and add the directives for all arm64 assembler. Bug: 15138290 Change-Id: I7f0e4a16c141ac624e5276917a3a1ed45778e057
Remove the separate syscall for accept() and implement it as accept4(..., 0). Change-Id: Ib0b8f5d7c5013b91eae6bbc3847852eb355c7714