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>
2 files changed