Initial MESA support, needs more fixes

src/oclHashcat.c

@@ -12863,6 +12863,12 @@ int main (int argc, char **argv)
         if (device_type & CL_DEVICE_TYPE_GPU)
         {
           if (vendor_id == VENDOR_ID_AMD)
+          {
+            if (strstr (device_version, "MESA"))
+            {
+              // MESA stuff
+            }
+            else
             {
               cl_uint device_processor_cores = 0;
 
@@ -12872,6 +12878,7 @@ int main (int argc, char **argv)
 
               device_param->device_processor_cores = device_processor_cores;
             }
+          }
           else if (vendor_id == VENDOR_ID_NV)
           {
             cl_uint kernel_exec_timeout = 0;
@@ -12961,6 +12968,12 @@ int main (int argc, char **argv)
               }
             }
             else if (vendor_id == VENDOR_ID_AMD)
+            {
+              if (strstr (device_version, "MESA"))
+              {
+                // MESA stuff
+              }
+              else
               {
                 int catalyst_check = (force == 1) ? 0 : 1;
 
@@ -13009,6 +13022,7 @@ int main (int argc, char **argv)
                 }
               }
             }
+          }
 
           /**
            * kernel accel and loops tuning db adjustment