Add missing Dagger qualifier for ImageLoader context

We should use @Application for application contexts. Also adds missing
copyright.

Bug: 274881334
Test: n/a
Change-Id: I88b74030602b884962204af983571c139b8ca722

packages/SystemUI/src/com/android/systemui/graphics/ImageLoader.kt

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.systemui.graphics
 
 import android.annotation.AnyThread
@@ -20,6 +36,7 @@ import android.util.Log
 import android.util.Size
 import androidx.core.content.res.ResourcesCompat
 import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Background
 import java.io.IOException
 import javax.inject.Inject
@@ -35,7 +52,7 @@ import kotlinx.coroutines.withContext
 class ImageLoader
 @Inject
 constructor(
-    private val defaultContext: Context,
+    @Application private val defaultContext: Context,
     @Background private val backgroundDispatcher: CoroutineDispatcher
 ) {