[MLIR][Python] Fix detached operation coming from IfOp constructor (#107286)

Without this fix, `scf.if` operations would be created without a parent.
Since `scf.if` operations often have no results, this caused silent bugs
where the generated code was straight-up missing the operation.

Author: matth2k

mlir/python/mlir/dialects/scf.py

@@ -87,7 +87,7 @@ def __init__(self, cond, results_=None, *, hasElse=False, loc=None, ip=None):
         operands.append(cond)
         results = []
         results.extend(results_)
-        super().__init__(results, cond)
+        super().__init__(results, cond, loc=loc, ip=ip)
         self.regions[0].blocks.append(*[])
         if hasElse:
             self.regions[1].blocks.append(*[])