cpufreq: scpi: Don't validate the frequency table twice

cpufreq: scpi: Don't validate the frequency table twice

The cpufreq core is already validating the CPU frequency table after
calling the ->init() callback of the cpufreq drivers and the drivers
don't need to do the same anymore. Though they need to set the
policy->freq_table field directly from the ->init() callback now.

Stop validating the frequency table from scpi driver.

Signed-off-by: Viresh Kumar <[email protected]>
Acked-by: Sudeep Holla <[email protected]>
Tested-by: Sudeep Holla <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>