cpufreq: interactive: handle errors from cpufreq_frequency_table_target

Add checks for error return from cpufreq_frequency_table_target, and be
less noisy on the existing call with an error check.  CPU hotplug and
system shutdown may cause this call to return -EINVAL.

Bug: 8613560
Change-Id: Id78d8829920462c0db1c7e14e717d91740d6cb44
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Blechd0se <alex.christ@hotmail.de>

Conflicts:
	drivers/cpufreq/cpufreq_interactive.c
media: video: fixed a possible memory leak

Signed-off-by: Blechd0se <alex.christ@hotmail.de>