Add support for Dual EC DRBG from SP800-90. Include updates to algorithm
tests and POST code.
diff --git a/fips/fipsalgtest.pl b/fips/fipsalgtest.pl
index 706cd30..4ab2c96 100644
--- a/fips/fipsalgtest.pl
+++ b/fips/fipsalgtest.pl
@@ -434,6 +434,7 @@
     # SP800-90 DRBG tests
     "SP800-90 DRBG",
     [ "CTR_DRBG",   "fips_drbgvs" ],
+    [ "Dual_EC_DRBG",   "fips_drbgvs" ],
     [ "Hash_DRBG",  "fips_drbgvs" ],
     [ "HMAC_DRBG",  "fips_drbgvs" ]