[nrf fromlist] manifest: update hal_nordic to have nrfx_ram_ctrl VMC offset fix

Updated hal_nordic version contains fix to nrfx_ram_ctrl module,
so that nRF SoCs with VMC peripheral are handled properly.

Upstream PR #: 82262

Signed-off-by: Nikodem Kastelik <[email protected]>

Author: nika-nordic

west.yml

@@ -188,7 +188,7 @@ manifest:
       groups:
         - hal
     - name: hal_nordic
-      revision: 5fbccc3fa8341d0cd5a128bc94f23ee03b763239
+      revision: pull/266/head
       path: modules/hal/nordic
       groups:
         - hal