tests/boards/intel_adsp: Fix SSP test build
tests/boards/intel_adsp: Fix SSP test build

Test wasn't building since 8dd57467c made Intel DAI SSP depend on power
management. This patch fix this by adding the required configs to the
test prj.conf.

Signed-off-by: Ederson de Souza <1da3dd06fbb9d545ec21e96bca6ffa5cba52ede5@intel.com>

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