Add LITE tests to Legocastle

Summary: Update rocksdb-lego-determinator to include running make check under ROCKSDB_LITE

Test Plan: will be tested after landing in fbcode

Reviewers: sdong, yhchiang, igor, kradhakrishnan

Reviewed By: kradhakrishnan

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D49065

build_tools/rocksdb-lego-determinator

@@ -263,6 +263,26 @@ LITE_BUILD_COMMANDS="[
     }
 ]"
 
+#
+# RocksDB lite tests
+#
+LITE_UNIT_TEST_COMMANDS="[
+    {
+        'name':'Rocksdb Lite Unit Test',
+        'oncall':'$ONCALL',
+        'steps': [
+            $CLEANUP_ENV,
+            {
+                'name':'Build RocksDB debug version',
+                'shell':'$SHM $LITE $DEBUG make J=1 check',
+                'user':'root',
+                $PARSER
+            },
+        ],
+        $REPORT
+    }
+]"
+
 #
 # RocksDB stress/crash test
 #
@@ -575,6 +595,9 @@ case $1 in
   lite)
     echo $LITE_BUILD_COMMANDS
     ;;
+  lite_test)
+    echo $LITE_UNIT_TEST_COMMANDS
+    ;;
   stress_crash)
     echo $STRESS_CRASH_TEST_COMMANDS
     ;;