feat(planner_manager): limit iteration number by parameter (#5352)

[satoshi-ota]

Description

[TICKET]

• feat(planner_manager): limit iteration number by parameter autowarefoundation/autoware.universe#5352

Tests performed

Not applicable.

Effects on system behavior

Not applicable.

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[takayuki5168]

結局MRM起きる、あまり効果がなかったのでdraftに

[satoshi-ota]

しばらくニーズなさそうなのでCloseします。必要であれば復活させます。