[test] Skip unsuitable tests for msan.

test/mjsunit/mjsunit.status

Index: test/mjsunit/mjsunit.status
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index 0e8b01bcf53d0fbfeeb4124ddfa1a77b4659463f..19e01f1e7c1b934d49fbe75966eb7fb1ca3e00a5 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -407,6 +407,12 @@
 }],  # 'asan == True'
 
 ##############################################################################
+['msan == True', {
+  # Skip tests not suitable for MSAN.
+  'big-array-literal': [SKIP],
+}],  # 'asan == True'
+
+##############################################################################
 ['arch == arm or arch == android_arm', {
 
   # Slow tests which times out in debug mode.