Revert of Android: Use linker script to hide all non-JNI symbols

android_webview/BUILD.gn

Index: android_webview/BUILD.gn
diff --git a/android_webview/BUILD.gn b/android_webview/BUILD.gn
index 6c7919a58218113621982cdf7abbe5a0688204ff..0e7bb13febf83e58e469caba503f87b561875adf 100644
--- a/android_webview/BUILD.gn
+++ b/android_webview/BUILD.gn
@@ -312,8 +312,7 @@
   deps = [
     ":webview_entry_point",
   ]
-  configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
-  configs += [ "//build/config/android:hide_all_but_jni" ]
+  configs -= [ "//build/config/android:hide_native_jni_exports" ]
 }
 
 if (android_64bit_target_cpu) {
@@ -335,8 +334,7 @@
     deps = [
       ":webview_entry_point",
     ]
-    configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
-    configs += [ "//build/config/android:hide_all_but_jni" ]
+    configs -= [ "//build/config/android:hide_native_jni_exports" ]
   }
 }