west.yml: update zephyr to 4aa1ac9f969

Total of 896 commits.

Changes include:

8ad44471b91 pm: Include disabled states in search inside pm_state_get
abc8cb3bd95 llext: warn when devices aren't exported and extension tries
            to use them
216476caaad pm: Fix case when forced state is not set
d08981527df soc: intel_adsp/ace: use custom arch_spin_relax()
58b035b85fc soc: intel_adsp/ace: linker: align cpuhold_* variables
e5685cab4a7 soc: intel_adsp/ace: link xtensa_swap_update_page_tables
bb4fb12ca4b pm: policy: default: Optimize power state selection
5a313e141db pm: Add option to quickly detect power state availability
ecabcf5db56 pm: Use pointers for current and forced power states

Signed-off-by: Tomasz Leman <tomasz.m.leman@intel.com>

Author: tmleman

west.yml

@@ -43,7 +43,7 @@ manifest:
 
     - name: zephyr
       repo-path: zephyr
-      revision: e4c2cecb7d8fb3f3b576633c3a4bf8e4647c93f8
+      revision: 4aa1ac9f969a89e79387b8a3dcb1c7ed44397cd3
       remote: zephyrproject
 
       # Import some projects listed in zephyr/west.yml@revision