Revert "Add JIT"

Sorry, run-test crashes on target:
0-05 12:15:51.633 I/DEBUG   (27995): Abort message: 'art/runtime/mirror/art_method.cc:349] Check failed: PcIsWithinQuickCode(reinterpret_cast<uintptr_t>(code), pc) java.lang.Throwable java.lang.Throwable.fillInStackTrace() pc=71e3366b code=0x71e3362d size=ad000000'
10-05 12:15:51.633 I/DEBUG   (27995):     r0 00000000  r1 0000542b  r2 00000006  r3 00000000
10-05 12:15:51.633 I/DEBUG   (27995):     r4 00000006  r5 b6f9addc  r6 00000002  r7 0000010c
10-05 12:15:51.633 I/DEBUG   (27995):     r8 b63fe1e8  r9 be8e1418  sl b6427400  fp b63fcce0
10-05 12:15:51.633 I/DEBUG   (27995):     ip 0000542b  sp be8e1358  lr b6e9a27b  pc b6e9c280  cpsr 40070010
10-05 12:15:51.633 I/DEBUG   (27995): 

Bug: 17950037
This reverts commit 2535abe7d1fcdd0e6aca782b1f1932a703ed50a4.

Change-Id: I6f88849bc6f2befed0c0aaa0b7b2a08c967a83c3
diff --git a/runtime/java_vm_ext.cc b/runtime/java_vm_ext.cc
index 08332d3..ea7c192 100644
--- a/runtime/java_vm_ext.cc
+++ b/runtime/java_vm_ext.cc
@@ -337,8 +337,7 @@
       thread_group = args->group;
     }
 
-    if (!runtime->AttachCurrentThread(thread_name, as_daemon, thread_group,
-                                      !runtime->IsAotCompiler())) {
+    if (!runtime->AttachCurrentThread(thread_name, as_daemon, thread_group, !runtime->IsCompiler())) {
       *p_env = nullptr;
       return JNI_ERR;
     } else {