west.yml: update zephyr to e48c90700de7

adds WCL support in zephyr

7918839 intel_adsp: ace30: Bring up ACE 3.0 (WCL)
9c29839 dts: intel_adsp_ace30: merge and cleanup ace30 dtsi files

Signed-off-by: Adrian Bonislawski <adrian.bonislawski@intel.com>

Author: abonislawski

west.yml

@@ -43,7 +43,7 @@ manifest:
 
     - name: zephyr
       repo-path: zephyr
-      revision: 4512cbf509ccbe4e54a956d3f821664062c9c408
+      revision: e48c90700de7b84c038e73d01f4b2640e2fea127
       remote: zephyrproject
 
       # Import some projects listed in zephyr/west.yml@revision