control: count_state_target: Use default name

This action can just use the getUniqueName() from the base class to give
a more meaningful key name when shown in a dump:

"target_holds": {
    "count_state_before_target-1(fan rotor(s) faulted)": 11300
}

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: Ia8e874ffd7a27ec239a4a2a082f616554f831af1
2 files changed