53766: 【Android12検証 Check】図面のみ、署名が自由に書けない

- Change to use android:hardwareAccelerated="true" setting in ContentViewActivity

ABVJE_Launcher_Android/AndroidManifest.xml

@@ -159,7 +159,7 @@
         <activity
             android:name="jp.agentec.abook.abv.ui.viewer.activity.ContentViewActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
-            android:hardwareAccelerated="false"
+            android:hardwareAccelerated="true"
             android:theme="@style/Theme.AppCompat.Light.NoActionBar.FullScreen" />
         <activity
             android:name="jp.agentec.abook.abv.ui.viewer.activity.HTMLWebViewActivity"