Remove dependencies on obsolete __ARCH_WANT_SYSCALL_NO_FLAGS syscalls.

(aarch64 kernels only have the newer system calls.)

Also expose the new functionality that's exposed by glibc in our header files.

Change-Id: I45d2d168a03f88723d1f7fbf634701006a4843c5
diff --git a/libc/arch-mips/syscalls.mk b/libc/arch-mips/syscalls.mk
index 621dbac..34361fe 100644
--- a/libc/arch-mips/syscalls.mk
+++ b/libc/arch-mips/syscalls.mk
@@ -51,8 +51,8 @@
 syscall_src += arch-mips/syscalls/connect.S
 syscall_src += arch-mips/syscalls/delete_module.S
 syscall_src += arch-mips/syscalls/dup.S
-syscall_src += arch-mips/syscalls/dup2.S
-syscall_src += arch-mips/syscalls/epoll_create.S
+syscall_src += arch-mips/syscalls/dup3.S
+syscall_src += arch-mips/syscalls/epoll_create1.S
 syscall_src += arch-mips/syscalls/epoll_ctl.S
 syscall_src += arch-mips/syscalls/epoll_wait.S
 syscall_src += arch-mips/syscalls/eventfd.S
@@ -98,7 +98,7 @@
 syscall_src += arch-mips/syscalls/getxattr.S
 syscall_src += arch-mips/syscalls/init_module.S
 syscall_src += arch-mips/syscalls/inotify_add_watch.S
-syscall_src += arch-mips/syscalls/inotify_init.S
+syscall_src += arch-mips/syscalls/inotify_init1.S
 syscall_src += arch-mips/syscalls/inotify_rm_watch.S
 syscall_src += arch-mips/syscalls/ioprio_get.S
 syscall_src += arch-mips/syscalls/ioprio_set.S