[VM] Use --use-blobs for dartk-precomp-simarm/simarm64 builders

Change-Id: I1e7b27c586500cc265e55c6c84f2bec971458e6c
Reviewed-on: https://dart-review.googlesource.com/c/89001
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Auto-Submit: Martin Kustermann <kustermann@google.com>
diff --git a/tools/bots/test_matrix.json b/tools/bots/test_matrix.json
index 5149e68..3aebd98 100644
--- a/tools/bots/test_matrix.json
+++ b/tools/bots/test_matrix.json
@@ -297,10 +297,14 @@
       "options": {
         "vm-options": ["--no-enable-malloc-hooks"]
     }},
-    "dartkp-bare-linux-(debug|release)-(x64|simarm|simarm64)": {
+    "dartkp-bare-linux-(debug|release)-x64": {
       "options": {
         "vm-options": ["--no-enable-malloc-hooks", "--use-bare-instructions"]
     }},
+    "dartkp-bare-linux-(debug|release)-(simarm|simarm64)": {
+      "options": {
+        "vm-options": ["--no-enable-malloc-hooks", "--use-bare-instructions", "--use-blobs"]
+    }},
     "dartk-(linux|mac)-(debug|release)-(ia32|x64)": { },
     "dartk-checked-linux-release-x64": {
       "options": {