riscv32: fix missing and extraneous items in syscall table

nanosleep is a time32 syscall which riscv32 lacks by being natively
time64. the erroneous macro being present did not break anything libc
internal, because SYS_nanosleep is never used in the natively-time64
path, but i could in theory cause applications to wrongly attempt to
use it if they do their own syscalls. it has wrongly been there since
the riscv32 port was added.

close_range and quotactl_fd were somehow omitted in commit
8432d16a46.

arch/riscv32/bits/syscall.h.in

@@ -89,7 +89,6 @@
 #define __NR_unshare 97
 #define __NR_set_robust_list 99
 #define __NR_get_robust_list 100
-#define __NR_nanosleep 101
 #define __NR_getitimer 102
 #define __NR_setitimer 103
 #define __NR_kexec_load 104
@@ -280,12 +279,14 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_close_range	436
 #define __NR_openat2		437
 #define __NR_pidfd_getfd	438
 #define __NR_faccessat2		439
 #define __NR_process_madvise	440
 #define __NR_epoll_pwait2	441
 #define __NR_mount_setattr	442
+#define __NR_quotactl_fd	443
 #define __NR_landlock_create_ruleset	444
 #define __NR_landlock_add_rule	445
 #define __NR_landlock_restrict_self	446