Workaroun mixed device issue in multiple engine case

[frankfliu]

Change-Id: Iff9c8f0cfb6ca56d035436c6278e34d3590fbe78

Description

Brief description of what this PR is about

• If this change is a backward incompatible change, why must this change be made?
• Interesting edge cases to note here

[codecov-commenter]

Codecov Report

Merging #1123 (79fa6fa) into master (154ae6e) will increase coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #1123   +/-   ##
=========================================
  Coverage     70.03%   70.04%           
- Complexity     5278     5279    +1     
=========================================
  Files           513      513           
  Lines         23497    23497           
  Branches       2516     2516           
=========================================
+ Hits          16456    16458    +2     
+ Misses         5703     5702    -1     
+ Partials       1338     1337    -1     

Impacted Files	Coverage Δ
api/src/main/java/ai/djl/repository/Artifact.java	91.37% <0.00%> (+1.72%)	⬆️

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