manifest: Update sdk-zephyr

Include:
Nrfx 7936 enable usb testing on nrf54lm20dk
nrfconnect/sdk-zephyr#3082
zephyrproject-rtos/zephyr#93667

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

Author: nordic-segl

west.yml

@@ -65,7 +65,7 @@ manifest:
     # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
     - name: zephyr
       repo-path: sdk-zephyr
-      revision: 350a9b6f325a6b60ab97ff53a348d1c3a923de91
+      revision: pull/3082/head
       import:
         # In addition to the zephyr repository itself, NCS also
         # imports the contents of zephyr/west.yml at the above