camera: Add OisSamples synthetic key

Add a synthetic OisSamples key containing timestamps and
shifts.

Test: CTS
Bug: 64847201
Change-Id: I6468136a329bcc67d087043ec8bd242bcd922e48
diff --git a/camera/metadata/3.3/types.hal b/camera/metadata/3.3/types.hal
index b70802a..ba9eead 100644
--- a/camera/metadata/3.3/types.hal
+++ b/camera/metadata/3.3/types.hal
@@ -99,19 +99,19 @@
      */
     ANDROID_STATISTICS_OIS_DATA_MODE = android.hardware.camera.metadata@3.2::CameraMetadataTag:ANDROID_STATISTICS_END,
 
-    /** android.statistics.oisTimestamps [dynamic, int64[], public]
+    /** android.statistics.oisTimestamps [dynamic, int64[], ndk_public]
      *
      * <p>An array of timestamps of OIS samples, in nanoseconds.</p>
      */
     ANDROID_STATISTICS_OIS_TIMESTAMPS,
 
-    /** android.statistics.oisXShifts [dynamic, float[], public]
+    /** android.statistics.oisXShifts [dynamic, float[], ndk_public]
      *
      * <p>An array of shifts of OIS samples, in x direction.</p>
      */
     ANDROID_STATISTICS_OIS_X_SHIFTS,
 
-    /** android.statistics.oisYShifts [dynamic, float[], public]
+    /** android.statistics.oisYShifts [dynamic, float[], ndk_public]
      *
      * <p>An array of shifts of OIS samples, in y direction.</p>
      */