android: Actually fix the kAccCompileDontBother constant

Turns out its value changed in Android 8.1. Also, the constant didn't
exist before 7.0.

lib/android.js

@@ -30,7 +30,6 @@ const kAccSkipAccessChecks = 0x00080000;
 const kAccSingleImplementation = 0x08000000;
 const kAccNterpEntryPointFastPathFlag = 0x00100000;
 const kAccNterpInvokeFastPathFlag = 0x00200000;
-const kAccCompileDontBother = 0x02000000;
 const kAccPublicApi = 0x10000000;
 const kAccXposedHookedMethod = 0x10000000;
 
@@ -435,6 +434,18 @@ function _getApi () {
   temporaryApi.vm = vms.readPointer();
 
   if (isArt) {
+    const apiLevel = getAndroidApiLevel();
+
+    let kAccCompileDontBother;
+    if (apiLevel >= 27) {
+      kAccCompileDontBother = 0x02000000;
+    } else if (apiLevel >= 24) {
+      kAccCompileDontBother = 0x01000000;
+    } else {
+      kAccCompileDontBother = 0;
+    }
+    temporaryApi.kAccCompileDontBother = kAccCompileDontBother;
+
     const artRuntime = temporaryApi.vm.add(pointerSize).readPointer();
     temporaryApi.artRuntime = artRuntime;
     const runtimeOffset = getArtRuntimeSpec(temporaryApi).offset;
@@ -3314,6 +3325,8 @@ class ArtMethodMangler {
   }
 
   replace (impl, isInstanceMethod, argTypes, vm, api) {
+    const { kAccCompileDontBother, artNterpEntryPoint } = api;
+
     this.originalMethod = fetchArtMethod(this.methodId, vm);
 
     const originalFlags = this.originalMethod.accessFlags;
@@ -3351,8 +3364,6 @@ class ArtMethodMangler {
 
     // Replace Nterp quick entrypoints with art_quick_to_interpreter_bridge to force stepping out
     // of ART's next-generation interpreter and use the quick stub instead.
-    const { artNterpEntryPoint } = api;
-
     if (artNterpEntryPoint !== undefined && quickCode.equals(artNterpEntryPoint)) {
       patchArtMethod(hookedMethodId, {
         quickCode: api.artQuickToInterpreterBridge