Allow one of description or htmlDescription attribute provided for AccessibilityShortcutInfo

* Only two of them are empty should throw parser error

Bug: 154092127
Test: manual test
Change-Id: I038dbb054f4302b9f5e2c3246fb9539c77533339

core/java/android/accessibilityservice/AccessibilityShortcutInfo.java

@@ -153,7 +153,7 @@ public final class AccessibilityShortcutInfo {
                     com.android.internal.R.styleable.AccessibilityShortcutTarget_settingsActivity);
             asAttributes.recycle();
 
-            if (mDescriptionResId == 0 || mSummaryResId == 0) {
+            if ((mDescriptionResId == 0 && mHtmlDescriptionRes == 0) || mSummaryResId == 0) {
                 throw new XmlPullParserException("No description or summary in meta-data");
             }
         } catch (PackageManager.NameNotFoundException e) {