Avoid importing Contacts

PhoneCommon is built as part of Telephony in master and Telephony doesn't
include Contacts, so we use android.os.Build to check SDK version.

Change-Id: Id4a6fcc5f6bf942bcf6ca4554f989ec43adfe4d0
diff --git a/src/com/android/phone/common/compat/PathInterpolatorCompat.java b/src/com/android/phone/common/compat/PathInterpolatorCompat.java
index 7697bf3..d6f075c 100644
--- a/src/com/android/phone/common/compat/PathInterpolatorCompat.java
+++ b/src/com/android/phone/common/compat/PathInterpolatorCompat.java
@@ -18,15 +18,14 @@
 
 import android.graphics.Path;
 import android.graphics.PathMeasure;
+import android.os.Build;
 import android.view.animation.Interpolator;
 import android.view.animation.PathInterpolator;
 
-import com.android.contacts.common.compat.CompatUtils;
-
 public class PathInterpolatorCompat {
     public static Interpolator create(float controlX1, float controlY1,
             float controlX2, float controlY2) {
-        if (CompatUtils.isLollipopCompatible()) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             return new PathInterpolator(controlX1, controlY1, controlX2, controlY2);
         }
         return new PathInterpolatorBase(controlX1, controlY1, controlX2, controlY2);