Move statsd TEST_MAPPINGS to statsd root

Changes in statsd need to trigger the tests, not just changes
to the tests themselves.

Bug: 151868293
Test: presubmit
Change-Id: Ia271c07df52da8c765c683457c63e310282f66e5
diff --git a/apex/framework/test/TEST_MAPPING b/apex/TEST_MAPPING
similarity index 60%
rename from apex/framework/test/TEST_MAPPING
rename to apex/TEST_MAPPING
index f387958..93f1087 100644
--- a/apex/framework/test/TEST_MAPPING
+++ b/apex/TEST_MAPPING
@@ -2,6 +2,9 @@
   "presubmit" : [
     {
       "name" : "FrameworkStatsdTest"
+    },
+    {
+      "name" : "LibStatsPullTests"
     }
   ]
 }
diff --git a/apex/tests/libstatspull/TEST_MAPPING b/apex/tests/libstatspull/TEST_MAPPING
deleted file mode 100644
index 5e1178c..0000000
--- a/apex/tests/libstatspull/TEST_MAPPING
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "presubmit" : [
-    {
-      "name" : "LibStatsPullTests"
-    }
-  ]
-}
\ No newline at end of file