syscall: fix wrong pselect6 syscall no for la64

(cherry picked from commit 4e6e0cbc356c2353bf4f35cffaf05ad129ff39a3)
Signed-off-by: greatbridf <greatbridf@icloud.com>

crates/posix_types/src/syscall_no/loongarch64.rs

@@ -70,7 +70,7 @@ pub const SYS_PWRITE64: usize = 68;
 pub const SYS_PREADV: usize = 69;
 pub const SYS_PWRITEV: usize = 70;
 pub const SYS_SENDFILE64: usize = 71;
-pub const SYS_PSELECT6_TIME32: usize = 72;
+pub const SYS_PSELECT6: usize = 72;
 pub const SYS_PPOLL: usize = 73;
 pub const SYS_SIGNALFD4: usize = 74;
 pub const SYS_VMSPLICE: usize = 75;
@@ -289,7 +289,6 @@ pub const SYS_TIMER_SETTIME: usize = 409;
 pub const SYS_TIMERFD_GETTIME: usize = 410;
 pub const SYS_TIMERFD_SETTIME: usize = 411;
 pub const SYS_UTIMENSAT_TIME64: usize = 412;
-pub const SYS_PSELECT6: usize = 413;
 pub const SYS_PPOLL_TIME64: usize = 414;
 pub const SYS_IO_PGETEVENTS: usize = 416;
 pub const SYS_RECVMMSG: usize = 417;