Camera2: skip AE compensation test on legacy devices

Legacy devices don't supprt read settings and might not
support AE lock.

Bug: 18374886
Bug: 18370164
Change-Id: I618492262899f11357ab5c563c6855baa63ce0ea
diff --git a/tests/tests/hardware/src/android/hardware/camera2/cts/StillCaptureTest.java b/tests/tests/hardware/src/android/hardware/camera2/cts/StillCaptureTest.java
index f18a1cf..e816659 100644
--- a/tests/tests/hardware/src/android/hardware/camera2/cts/StillCaptureTest.java
+++ b/tests/tests/hardware/src/android/hardware/camera2/cts/StillCaptureTest.java
@@ -291,6 +291,12 @@
             try {
                 Log.i(TAG, "Testing AE compensation for Camera " + id);
                 openDevice(id);
+
+                if (mStaticInfo.isHardwareLevelLegacy()) {
+                    Log.i(TAG, "Skipping test on legacy devices");
+                    continue;
+                }
+
                 aeCompensationTestByCamera();
             } finally {
                 closeDevice();