linux-wandboard

MLK-16165-2 cpufreq: imx8mq: remove non-necessary opp table initialization

For i.MX8MQ, suspend freq can use policy->max after cpu freq
table is validated, so no need to get OPP number and MAX
frequency for suspend freq now, also add necessary resource free
when probe failed.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>