Fix comments in AttentionService result consts

Test: not needed, javadoc comment change only
Bug: 111939367

Change-Id: I72a3b0d406a5bacc75651617c6505817e7e03693
diff --git a/core/java/android/service/attention/AttentionService.java b/core/java/android/service/attention/AttentionService.java
index f6e448dc..24d74ff 100644
--- a/core/java/android/service/attention/AttentionService.java
+++ b/core/java/android/service/attention/AttentionService.java
@@ -64,10 +64,10 @@
     /** Attention is present. */
     public static final int ATTENTION_SUCCESS_PRESENT = 1;
 
-    /** Preempted by other camera user. */
+    /** Preempted by other client. */
     public static final int ATTENTION_FAILURE_PREEMPTED = 2;
 
-    /** Preempted by other camera user. */
+    /** Request timed out. */
     public static final int ATTENTION_FAILURE_TIMED_OUT = 3;
 
     /** Unknown reasons for failing to determine the attention. */