cpufreq: scmi: Fix cleanup path when boost enablement fails

Include free_cpufreq_table in the cleanup path when boost enablement fails.

cc: stable@vger.kernel.org
Fixes: a8e949d4 ("cpufreq: scmi: Enable boost support")
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>