west.yml: update zephyr to 4aa1ac9f969a

Total of 529 commits.

Changes include:
 - 750821547a1d pm: Return false if pm_state_force fails to set state
 - d411288bda60 dma: intel_adsp_hda: re-enable interrupts upon resume
 - 0a919055e685 xtensa: gdbstub: fix stack calculation
 - 5769c4d5652e xtensa: gdbstub: fix compilation
 - b6be48739483 xtensa: update HAL path for custom compilations

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>

Author: kv2019i

west.yml

@@ -43,7 +43,7 @@ manifest:
 
     - name: zephyr
       repo-path: zephyr
-      revision: 4aa1ac9f969a89e79387b8a3dcb1c7ed44397cd3
+      revision: 4512cbf509ccbe4e54a956d3f821664062c9c408
       remote: zephyrproject
 
       # Import some projects listed in zephyr/west.yml@revision