host_monitor_app: Change variable name for alignment

Align the variable name.
bm -> bootMnager
dh -> dbusHandler

Tested: Buildable
Google-Bug-Id: 296530445
Change-Id: Ic1ad93cb1b690af90da7a37730ecc5dd178b2847
Signed-off-by: Michael Shen <gpgpgp@google.com>

include/host_monitor_app.hpp

diff --git a/include/host_monitor_app.hpp b/include/host_monitor_app.hpp
index 7cd678c..4aadfc0 100644
--- a/include/host_monitor_app.hpp
+++ b/include/host_monitor_app.hpp
@@ -28,8 +28,8 @@
     std::shared_ptr<Util> util;
     std::shared_ptr<FileUtil> cpCSV;
     std::shared_ptr<FileUtil> durCSV;
-    std::shared_ptr<BootManager> bm;
-    std::shared_ptr<DbusHandler> dh;
+    std::shared_ptr<BootManager> bootManager;
+    std::shared_ptr<DbusHandler> dbusHandler;
 };
 
 } // namespace boot_time_monitor

src/host_monitor_app.cpp

diff --git a/src/host_monitor_app.cpp b/src/host_monitor_app.cpp
index 8918f89..f76e92d 100644
--- a/src/host_monitor_app.cpp
+++ b/src/host_monitor_app.cpp
@@ -36,8 +36,9 @@
     util = std::make_shared<Util>();
     cpCSV = std::make_shared<FileUtil>(util->getCPPath(kNodeName, false));
     durCSV = std::make_shared<FileUtil>(util->getDurPath(kNodeName, false));
-    bm = std::make_shared<BootManager>(util, cpCSV, durCSV);
-    dh = std::make_shared<DbusHandler>(bus, kObjPath.data(), bm, util);
+    bootManager = std::make_shared<BootManager>(util, cpCSV, durCSV);
+    dbusHandler = std::make_shared<DbusHandler>(bus, kObjPath.data(),
+                                                bootManager, util);
 
     powerMatcher = std::make_unique<sdbusplus::bus::match::match>(
         bus,
@@ -59,11 +60,11 @@
         {
             if (std::get<std::string>(findState->second) == kHostStateRunning)
             {
-                bm->setCheckpoint(kS0.data(), 0, 0);
+                bootManager->setCheckpoint(kS0.data(), 0, 0);
             }
             else if (std::get<std::string>(findState->second) == kHostStateOff)
             {
-                bm->setCheckpoint(kS5.data(), 0, 0);
+                bootManager->setCheckpoint(kS5.data(), 0, 0);
             }
         }
         });