west.yml: Add Realtek HAL as a new HAL module

Realtek HAL (Hardware Abstraction Layer) provides
a low level peripheral configuration function.

Signed-off-by: zjian zhang <zjian_zhang@realsil.com.cn>

Author: zjian-zhang

west.yml

@@ -23,6 +23,8 @@ manifest:
       url-base: https://github.com/zephyrproject-rtos
     - name: babblesim
       url-base: https://github.com/BabbleSim
+    - name: nuwa
+      url-base: https://github.com/Ameba-AIoT
 
   group-filter: [-babblesim, -optional]
 
@@ -224,6 +226,12 @@ manifest:
       path: modules/hal/quicklogic
       groups:
         - hal
+    - name: hal_realtek
+      remote: nuwa
+      path: modules/hal/realtek
+      revision: 248e12416fdcf35de7fa60e44eed82ccf1f7f053
+      groups:
+        - hal
     - name: hal_renesas
       path: modules/hal/renesas
       revision: 9b99067e29a1b44b53192c2c797db330f5703462