Use dexmaker-mockito-inline for Gradle builds

The standard dexmaker-mockito dependancy does not support mocking final
methods and classes.

Fixes: 168330003
Test: run CarUiRecyclerViewTest test cases with Gradle

Change-Id: I2dae7e1e387c2778ca889ccd7cb6435aaf59fb4c
diff --git a/car-ui-lib/car-ui-lib/build.gradle b/car-ui-lib/car-ui-lib/build.gradle
index 36854bc..cc08917 100644
--- a/car-ui-lib/car-ui-lib/build.gradle
+++ b/car-ui-lib/car-ui-lib/build.gradle
@@ -76,5 +76,5 @@
     androidTestImplementation 'androidx.test:rules:1.1.0'
     // This is needed to be able to spy certain classes with Mockito
     // It's major/minor version must match Mockito's.
-    androidTestImplementation 'com.linkedin.dexmaker:dexmaker-mockito:2.19.0'
+    androidTestImplementation 'com.linkedin.dexmaker:dexmaker-mockito-inline:2.19.0'
 }