Adding method to check if the version is L Mr1

Change-Id: I2d8d3de445b6782350714721a94cf5e5e9a7b895
diff --git a/src/com/android/contacts/common/compat/CompatUtils.java b/src/com/android/contacts/common/compat/CompatUtils.java
index 63d6f12..4a1edb3 100644
--- a/src/com/android/contacts/common/compat/CompatUtils.java
+++ b/src/com/android/contacts/common/compat/CompatUtils.java
@@ -19,7 +19,6 @@
 import android.support.annotation.Nullable;
 import android.util.Log;
 
-import com.android.contacts.common.compat.SdkVersionOverride;
 import com.android.contacts.common.model.CPOWrapper;
 
 public final class CompatUtils {
@@ -90,6 +89,17 @@
     }
 
     /**
+     * Determines if this version is compatible with Lollipop Mr1-specific APIs. Can also force the
+     * version to be lower through SdkVersionOverride.
+     *
+     * @return {@code true} if call subject is a feature on this device, {@code false} otherwise.
+     */
+    public static boolean isLollipopMr1Compatible() {
+        return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP_MR1)
+                >= Build.VERSION_CODES.LOLLIPOP_MR1;
+    }
+
+    /**
      * Determines if this version is compatible with Marshmallow-specific APIs. Can also force the
      * version to be lower through SdkVersionOverride.
      *