libds: UF_PARTIAL_SECRETS_ACCOUNT is a flag, not an account type

libds: UF_PARTIAL_SECRETS_ACCOUNT is a flag, not an account type

This list should only be of the account exclusive account type bits.

Note, this corrects the behaviour in samldb modifies of
userAccountControl.

This reverts 6cb91a8f33516a33210a25e4019f3f3fbbfe61f2

Bug: https://bugzilla.samba.org/show_bug.cgi?id=10993

Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>