Remove WARNINGs from JNI load path as we can't suppress them (flutter#44348)

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Author: johnmccutchan

shell/platform/android/platform_view_android_jni_impl.cc

@@ -1193,8 +1193,6 @@ bool PlatformViewAndroid::Register(JNIEnv* env) {
                        "()Landroid/hardware/HardwareBuffer;");
 
   if (g_image_get_hardware_buffer_method == nullptr) {
-    FML_LOG(WARNING) << "Could not locate getHardwareBuffer on "
-                        "android.media.Image";
     // Continue on as this method may not exist at API <= 29.
     fml::jni::ClearException(env);
   }
@@ -1215,14 +1213,10 @@ bool PlatformViewAndroid::Register(JNIEnv* env) {
     g_hardware_buffer_close_method =
         env->GetMethodID(g_hardware_buffer_class->obj(), "close", "()V");
     if (g_hardware_buffer_close_method == nullptr) {
-      FML_LOG(WARNING)
-          << "Could not locate close on android.hardware.HardwareBuffer";
       // Continue on as this class may not exist at API <= 26.
       fml::jni::ClearException(env);
     }
   } else {
-    FML_LOG(WARNING)
-        << "Could not locate android.hardware.HardwareBuffer class";
     // Continue on as this class may not exist at API <= 26.
     fml::jni::ClearException(env);
   }