manifest: Update sdk-zephyr

Bring in additional CAN tests:
nrfconnect/sdk-zephyr#2151
zephyrproject-rtos/zephyr#80063

Signed-off-by: Sebastian Głąb <[email protected]>

Author: nordic-segl

west.yml

@@ -72,7 +72,7 @@ manifest:
     # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
     - name: zephyr
       repo-path: sdk-zephyr
-      revision: 6c435d6d9b1ffa8782d38ddb338edac2447a502e
+      revision: pull/2151/head
       import:
         # In addition to the zephyr repository itself, NCS also
         # imports the contents of zephyr/west.yml at the above