[KYUUBI #1732] Reduce spark driver memory configuration to protect fa…

[yanghua]

…iling from OOM

Why are the changes needed?

How was this patch tested?

• Add some test cases that check the changes thoroughly including negative and positive cases if possible

• Add screenshots for manual tests if appropriate

• Run test locally before make a pull request

[codecov-commenter]

Codecov Report

Merging #1734 (49f88df) into master (d2f10e9) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master    #1734      +/-   ##
============================================
- Coverage     59.53%   59.52%   -0.01%     
+ Complexity      234      233       -1     
============================================
  Files           268      268              
  Lines         13304    13305       +1     
  Branches       1688     1688              
============================================
  Hits           7920     7920              
- Misses         4708     4709       +1     
  Partials        676      676              

Impacted Files	Coverage Δ
.../apache/kyuubi/server/api/v1/ApiRootResource.scala	92.00% <100.00%> (+0.33%)	⬆️
...in/scala/org/apache/kyuubi/server/api/v1/dto.scala	65.38% <100.00%> (+0.67%)	⬆️
...rg/apache/kyuubi/zookeeper/EmbeddedZookeeper.scala	86.66% <100.00%> (-0.44%)	⬇️
...he/kyuubi/engine/spark/repl/KyuubiSparkILoop.scala	90.16% <0.00%> (-3.28%)	⬇️
...ache/kyuubi/operation/KyuubiOperationManager.scala	95.00% <0.00%> (+2.50%)	⬆️

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