tests: unit-tests-{core,tools} no longer require a global io_service

BaseFixture is moved to tests/daemon and renamed to GlobalIoFixture

Refs: #4528
Change-Id: If9184e9f7f1d6072b0103d3ea3ca6c31a9e505c8
diff --git a/tests/daemon/face/lp-reassembler.t.cpp b/tests/daemon/face/lp-reassembler.t.cpp
index 1d4ee6a..f24eb98 100644
--- a/tests/daemon/face/lp-reassembler.t.cpp
+++ b/tests/daemon/face/lp-reassembler.t.cpp
@@ -26,6 +26,7 @@
 #include "face/lp-reassembler.hpp"
 
 #include "tests/test-common.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 
 namespace nfd {
 namespace face {
@@ -33,7 +34,7 @@
 
 using namespace nfd::tests;
 
-class LpReassemblerFixture : public UnitTestTimeFixture
+class LpReassemblerFixture : public GlobalIoTimeFixture
 {
 protected:
   LpReassemblerFixture()