Fix IBurstCallback.hal typo

Test: mma
Bug: N/A
Change-Id: If753c6618c31a11672c4449f798fb57aa4bb7831
diff --git a/neuralnetworks/1.2/IBurstCallback.hal b/neuralnetworks/1.2/IBurstCallback.hal
index 3f82e31..cc38d7a 100644
--- a/neuralnetworks/1.2/IBurstCallback.hal
+++ b/neuralnetworks/1.2/IBurstCallback.hal
@@ -24,7 +24,7 @@
  */
 interface IBurstCallback {
     /**
-     * Get the memory regions that correspond to slot ids. The slot ids are are
+     * Get the memory regions that correspond to slot ids. The slot ids are
      * unique to the burst object.
      *
      * @param slots Values uniquely identifying memory regions within a Burst.