Description: configure core selectors for cryptech dnssec signer

--- core/platform/common/core_selector/src/rtl/cipher_selector.v~
+++ core/platform/common/core_selector/src/rtl/cipher_selector.v
@@ -67,7 +67,7 @@ module cipher_selector
    //----------------------------------------------------------------
    // Comment following lines to exclude cores from implementation.
    `define  USE_CORE_AES
-   `define  USE_CORE_CHACHA
+//   `define  USE_CORE_CHACHA
 
 
    //----------------------------------------------------------------
--- core/platform/common/core_selector/src/rtl/hash_selector.v~
+++ core/platform/common/core_selector/src/rtl/hash_selector.v
@@ -125,9 +125,9 @@ XXX move to `define in wrapper core??
    // List of Available Cores
    //----------------------------------------------------------------
    // Comment following lines to exclude cores from implementation.
-   `define  USE_CORE_SHA1
+//   `define  USE_CORE_SHA1
    `define  USE_CORE_SHA256
-   `define  USE_CORE_SHA512
+//   `define  USE_CORE_SHA512
    
    
    //----------------------------------------------------------------