Bump the VM version.

This should have been incremented when OP_THROW_VERIFICATION_ERROR was
added, since older VMs won't be able to handle the odex we generate.

Dropped the log level on the warning.
diff --git a/vm/analysis/DexOptimize.c b/vm/analysis/DexOptimize.c
index 67acb5d..025e7cb 100644
--- a/vm/analysis/DexOptimize.c
+++ b/vm/analysis/DexOptimize.c
@@ -915,7 +915,8 @@
     }
     val = read4LE(&ptr);
     if (val != DALVIK_VM_BUILD) {
-        LOGI("DexOpt: VM build mismatch (%d vs %d)\n", val, DALVIK_VM_BUILD);
+        LOGD("DexOpt: VM build version mismatch (%d vs %d)\n",
+            val, DALVIK_VM_BUILD);
         goto bail;
     }