Revert "Temporarily disable bionic-unit-tests-static"

This reverts commit 63881da57ff4f557ae5c50f2073994de52439c26.

Reason for revert: toolchain fixed

Change-Id: Ib75a3dd661aa0e7e9a27c56cf57cb5c064e6a05f
diff --git a/TEST_MAPPING b/TEST_MAPPING
index de503e0..60a4f61 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -51,6 +51,9 @@
       "name": "bionic-unit-tests"
     },
     {
+      "name": "bionic-unit-tests-static"
+    },
+    {
       "name": "linker-unit-tests"
     },
     {