Revert "Thread limits on bitsliced kernels no longer required"

This reverts commit ba5f23474e.

src/interface.c

@@ -25957,8 +25957,15 @@ u32 hashconfig_forced_kernel_threads (hashcat_ctx_t *hashcat_ctx)
 
   u32 kernel_threads = 0;
 
+  // DES kernels needs to have a minimum thread count only
+  // because of the bitsliced kernel and the workgroup division done on it
+
+  if (hashconfig->hash_mode ==  1500) kernel_threads = 64; // DES
+  if (hashconfig->hash_mode ==  3000) kernel_threads = 64; // DES
+  if (hashconfig->hash_mode ==  3100) kernel_threads = 64; // DES
   if (hashconfig->hash_mode ==  3200) kernel_threads = 8;  // Blowfish
   if (hashconfig->hash_mode ==  7500) kernel_threads = 64; // RC4
+  if (hashconfig->hash_mode ==  8500) kernel_threads = 64; // DES
   if (hashconfig->hash_mode ==  8900) kernel_threads = 16; // SCRYPT
   if (hashconfig->hash_mode ==  9000) kernel_threads = 8;  // Blowfish
   if (hashconfig->hash_mode ==  9300) kernel_threads = 8;  // SCRYPT
@@ -25970,7 +25977,10 @@ u32 hashconfig_forced_kernel_threads (hashcat_ctx_t *hashcat_ctx)
   if (hashconfig->hash_mode == 10410) kernel_threads = 64; // RC4
   if (hashconfig->hash_mode == 10500) kernel_threads = 64; // RC4
   if (hashconfig->hash_mode == 13100) kernel_threads = 64; // RC4
+  if (hashconfig->hash_mode == 14000) kernel_threads = 64; // DES
+  if (hashconfig->hash_mode == 14100) kernel_threads = 64; // DES
   if (hashconfig->hash_mode == 15700) kernel_threads = 1;  // SCRYPT
+  if (hashconfig->hash_mode == 16000) kernel_threads = 64; // DES
 
   return kernel_threads;
 }