UPSTREAM: cpuidle: teo: Cosmetic modification of teo_select()

Initialize local variables in teo_select() where they are declared.

No functional impact.

Link: https://lore.kernel.org/all/3377367.iIbC2pHGDl@kreacher/



Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Chungkai Mei <chungkai@google.com>
(cherry picked from commit b18e0de1)
Bug: 281622981
Change-Id: Ie84ca157a1d44a5efedad4f02cae2197cddd269b