Lower jitthreshold for jit profile test.

The test still proves to be flacky on the build bots. Lowering the
threshold will trigger compilation earlier.

Change-Id: Iacabf88d9fbd2a15fd3456f817402c9aaf3ec766
diff --git a/test/554-jit-profile-file/run b/test/554-jit-profile-file/run
index 52908c7..f93b32f 100644
--- a/test/554-jit-profile-file/run
+++ b/test/554-jit-profile-file/run
@@ -18,6 +18,6 @@
   -Xcompiler-option --compiler-filter=interpret-only \
   --runtime-option -Xjitsaveprofilinginfo \
   --runtime-option -Xusejit:true \
-  --runtime-option -Xjitwarmupthreshold:10 \
-  --runtime-option -Xjitthreshold:100 \
+  --runtime-option -Xjitwarmupthreshold:2 \
+  --runtime-option -Xjitthreshold:4 \
   "${@}"