Switch get_env_or_die to requireEnv

Fixes: 153099745
Test: manual

The heif decoder may need to continue reading the input from a
JavaInputStreamAdaptor on the AnimatedImageThread. Attach the JVM like
we do for ByteBufferStream and ByteArrayStream.

Similarly, if the AnimatedImageThread is holding a reference to an
AnimatedImageDrawable, it is possible to call its destructor, and
ultimately InvokeListener's destructor or ByteBufferStreamAdaptor's
release_proc on that thread without the JVM attached. Attach in that
case, too.

Change-Id: I84d236eed2fb5c8617533aed0cae4c762d1eb6dd

libs/hwui/jni/Utils.cpp

diff --git a/libs/hwui/jni/Utils.cpp b/libs/hwui/jni/Utils.cpp
index 17c194d..34fd668 100644
--- a/libs/hwui/jni/Utils.cpp
+++ b/libs/hwui/jni/Utils.cpp
@@ -159,3 +159,13 @@
     }
     return env;
 }
+
+JNIEnv* android::requireEnv(JavaVM* jvm) {
+    JNIEnv* env;
+    if (jvm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
+        if (jvm->AttachCurrentThreadAsDaemon(&env, nullptr) != JNI_OK) {
+            LOG_ALWAYS_FATAL("Failed to AttachCurrentThread!");
+        }
+    }
+    return env;
+}