docs: Use more inclusive pronouns

Change "his" to "their" in 2 places

Change-Id: Ib03e1967edd5d13f999c9290aabc56db33bf4fc0
Test: none (docs-only change)
Bug: 160937339
diff --git a/core/java/android/view/accessibility/AccessibilityNodeInfo.java b/core/java/android/view/accessibility/AccessibilityNodeInfo.java
index 214da38..d6fe99a 100644
--- a/core/java/android/view/accessibility/AccessibilityNodeInfo.java
+++ b/core/java/android/view/accessibility/AccessibilityNodeInfo.java
@@ -1768,7 +1768,7 @@
      *   <strong>Note:</strong> The primary usage of this API is for UI test automation
      *   and in order to report the fully qualified view id if an {@link AccessibilityNodeInfo}
      *   the client has to set the {@link AccessibilityServiceInfo#FLAG_REPORT_VIEW_IDS}
-     *   flag when configuring his {@link android.accessibilityservice.AccessibilityService}.
+     *   flag when configuring their {@link android.accessibilityservice.AccessibilityService}.
      * </p>
      * <p>
      * <strong>Note:</strong> If this view hierarchy has a {@link SurfaceView} embedding another
@@ -3206,7 +3206,7 @@
      *   <strong>Note:</strong> The primary usage of this API is for UI test automation
      *   and in order to report the source view id of an {@link AccessibilityNodeInfo} the
      *   client has to set the {@link AccessibilityServiceInfo#FLAG_REPORT_VIEW_IDS}
-     *   flag when configuring his {@link android.accessibilityservice.AccessibilityService}.
+     *   flag when configuring their {@link android.accessibilityservice.AccessibilityService}.
      * </p>
 
      * @return The id resource name.