8275869: Problem list applications/jcstress/copy.java on Linux-aarch64

Reviewed-by: lfoltan, dholmes

Author: Harold Seigel

test/hotspot/jtreg/ProblemList.txt

@@ -100,7 +100,7 @@ runtime/os/TestTracePageSizes.java#G1 8267460 linux-aarch64
 runtime/os/TestTracePageSizes.java#Parallel 8267460 linux-aarch64
 runtime/os/TestTracePageSizes.java#Serial 8267460 linux-aarch64
 
-applications/jcstress/copy.java 8229852 linux-x64
+applications/jcstress/copy.java 8229852 linux-all
 
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