Removed dead code in test by using #if 0

Fixes clang -Wunreachable-code warning.

Change-Id: I3a8d7e2796b7d057c4328ea713dabfad39607933
Moved unused var suppression to suppressed dead code warning

Fixes clang -Wunreachable-code warning.

Change-Id: I1b063eec43c720c7718dfd2ed83bb8a08ddfc485
Removed unneeded break statements in switches

Fixes clang -Wunreachable-code-break warning.

Change-Id: Iae2b1f43827c2dc606b808b4a27c6b62f2f1989f
Merge topic 'misc-dashboard-warnings' into master

87526dc1 Removed unneeded break statements in switches
273205df Moved unused var suppression to suppressed dead code warning
af894567 Removed dead code in test by using #if 0