refactor(asan): remove asan checker

Summary: Remove asan checker, we can use `BuildConfig.IS_ASAN_BUILD` to check whether it's a asan build to instead of invoking a JNI api.

Differential Revision: D20088093

fbshipit-source-id: f26d367430a983fbe7b630919a4131fdf2e2d510

android/build.gradle

@@ -18,6 +18,7 @@ android {
         minSdkVersion rootProject.minSdkVersion
         targetSdkVersion rootProject.targetSdkVersion
         buildConfigField "boolean", "IS_INTERNAL_BUILD", 'true'
+        buildConfigField "boolean", "IS_ASAN_BUILD", 'false'
 
         ndk {
             abiFilters 'x86', 'x86_64', 'armeabi-v7a', 'arm64-v8a'

android/src/main/java/com/facebook/flipper/android/utils/FlipperUtils.java

@@ -17,7 +17,11 @@ public final class FlipperUtils {
   private FlipperUtils() {}
 
   public static boolean shouldEnableFlipper(final Context context) {
-    return BuildConfig.IS_INTERNAL_BUILD && !isEndToEndTest() && isMainProcess(context);
+    return BuildConfig.IS_INTERNAL_BUILD
+        && !isEndToEndTest()
+        && isMainProcess(context)
+        // Flipper has issue with ASAN build. They cannot be concurrently enabled.
+        && !BuildConfig.IS_ASAN_BUILD;
   }
 
   private static boolean isEndToEndTest() {

android/third-party/overrides/DoubleConversion/build.gradle

@@ -15,6 +15,7 @@ android {
         minSdkVersion rootProject.minSdkVersion
         targetSdkVersion rootProject.targetSdkVersion
         buildConfigField "boolean", "IS_INTERNAL_BUILD", 'true'
+        buildConfigField "boolean", "IS_ASAN_BUILD", 'false'
         externalNativeBuild {
             cmake {
                 arguments '-DANDROID_TOOLCHAIN=clang'

android/third-party/overrides/Folly/build.gradle

@@ -15,6 +15,7 @@ android {
         minSdkVersion rootProject.minSdkVersion
         targetSdkVersion rootProject.targetSdkVersion
         buildConfigField "boolean", "IS_INTERNAL_BUILD", 'true'
+        buildConfigField "boolean", "IS_ASAN_BUILD", 'false'
         externalNativeBuild {
             cmake {
                 arguments '-DANDROID_TOOLCHAIN=clang', '-DANDROID_STL=c++_shared'

android/third-party/overrides/glog/build.gradle

@@ -15,6 +15,7 @@ android {
         minSdkVersion rootProject.minSdkVersion
         targetSdkVersion rootProject.targetSdkVersion
         buildConfigField "boolean", "IS_INTERNAL_BUILD", 'true'
+        buildConfigField "boolean", "IS_ASAN_BUILD", 'false'
         externalNativeBuild {
             cmake {
                 arguments '-DANDROID_TOOLCHAIN=clang'