Add simple hash and eq methods for gemm_operations. (#1053)

tools/library/scripts/gemm_operation.py

@@ -212,6 +212,11 @@ class GemmOperation:
     ''' The full procedural name indicates architecture, extended name, tile size, and layout. '''
     return self.procedural_name()
 
+  def __hash__(self):
+    return hash(self.configuration_name())
+
+  def __eq__(self, other):
+    return self.configuration_name() == other.configuration_name()
 
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