advapi32/tests: Add some skips

[Nikolay Sivov]

> to quicker see on which platforms it doesn't work
> ---
>   dlls/advapi32/security.c       |    2 +-
>   dlls/advapi32/tests/registry.c |   11 ++++++++---
>   2 files changed, 9 insertions(+), 4 deletions(-)
>
> diff --git a/dlls/advapi32/security.c b/dlls/advapi32/security.c
> index 1aa7990..4ee5c7b 100644
> --- a/dlls/advapi32/security.c
> +++ b/dlls/advapi32/security.c
> @@ -2445,7 +2445,7 @@ AccessCheck(
>       BOOL ret = set_ntstatus( NtAccessCheck(SecurityDescriptor, ClientToken, DesiredAccess,
>                                              GenericMapping, PrivilegeSet, PrivilegeSetLength,
>                                              GrantedAccess,&access_status) );
> -    if (ret) *AccessStatus = set_ntstatus( access_status );
> +    if (ret) *AccessStatus = 1;//set_ntstatus( access_status );
>       return ret;
>   }
?