swtpm: seccomp: Check for __SNR_xyz rather than __NR_xyz

If seccomp-syscalls.h lags behind the syscall definition of __NR_xyz then
the __SNR_xyz #define is not available. Therefore, switch to check for
__SNR_xyz #define because they are available if __NR_xyz is available.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
1 file changed