drbg: fix issue where DRBG_CTR fails if NO_DF is used (2nd attempt)
Since commit 7c226dfc a chained DRBG does not add additional data anymore when reseeding from its parent. The reason is that the size of the additional data exceeded the allowed size when no derivation function was used. This commit provides an alternative fix: instead of adding the entire DRBG's complete state, we just add the DRBG's address in memory, thereby providing some distinction between the different DRBG instances. Reviewed-by: NPaul Dale <paul.dale@oracle.com> Reviewed-by: NMatt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9802)
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