[SPARK-6153] [SQL] promote guava dep for hive-thriftserver

For package thriftserver, guava is used at runtime.

/cc pwendell

Author: Daoyuan Wang <daoyuan.wang@intel.com>

Closes apache#4884 from adrian-wang/test and squashes the following commits:

4600ae7 [Daoyuan Wang] only promote for thriftserver
44dda18 [Daoyuan Wang] promote guava dep for hive

sql/hive-thriftserver/pom.xml

@@ -41,6 +41,11 @@
       <artifactId>spark-hive_${scala.binary.version}</artifactId>
       <version>${project.version}</version>
     </dependency>
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <scope>runtime</scope>
+    </dependency>
     <dependency>
       <groupId>${hive.group}</groupId>
       <artifactId>hive-cli</artifactId>