pm: policy: Fix address of cpus_states variable
pm: policy: Fix address of cpus_states variable

Incorrect address was being taken for cpus_states variable, causing
transition to low power modes to fail with an assertion (since the data
in the pm_state_info struct is no longer valid). Fix the address.

Fixes #41244

Signed-off-by: Daniel DeGrasse <002dd1d4ac44ebb71088aae93501e62b784ed821@nxp.com>

zephyrproject-rtos/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,galak/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,galak/zephyr,finikorg/zephyr