Removed old syscalls

lib/sys/sys_linux_arm.q

@@ -1,15 +1,25 @@
-read(fd int, buffer *byte, length int) -> int {
-	return syscall(63, fd, buffer, length)
-}
-
-write(fd int, buffer *byte, length int) -> int {
-	return syscall(64, fd, buffer, length)
-}
-
-mmap(address int, length uint, protection int, flags int) -> *any {
-	return syscall(222, address, length, protection, flags)
-}
-
-munmap(address *any, length uint) -> int {
-	return syscall(215, address, length)
+const {
+	n {
+		read 63
+		write 64
+		mmap 222
+		munmap 215
+		openat 56
+		close 57
+		clone 220
+		execve 221
+		exit 93
+		waitid 95
+		socket 198
+		accept 202
+		bind 200
+		listen 201
+		setsockopt 208
+		getcwd 17
+		chdir 49
+		mkdirat 34
+		unlinkat 35
+		renameat 38
+		nanosleep 101
+	}
 }