syscall: fix names of __NR_* macros
syscall: fix names of __NR_* macros

Rename __NR_sys_io_uring* to __NR_io_uring* to match kernel headers.
The prefix traditionally used for macros describing syscall numbers
is "__NR_", not "__NR_sys_".

Signed-off-by: Dmitry V. Levin <bca05f431daa7b310c1bddb44dde45fd267309e3@altlinux.org>
Signed-off-by: Jens Axboe <cd8c6775e60d6f67a6984377324e5290df3d5358@kernel.dk>

axboe/liburing,axboe/liburing,axboe/liburing