zenfone8: Build Power qti from source

Change-Id: I32319bd53a3f772e7e466e835af63924c87a4f18
diff --git a/omni.dependencies b/omni.dependencies
index 9cbede2..b18c4e6 100644
--- a/omni.dependencies
+++ b/omni.dependencies
@@ -72,5 +72,11 @@
      "repository": "android_vendor_qcom_opensource_display-commonsys-intf",
      "target_path": "vendor/qcom/opensource/commonsys-intf/display",
      "revision": "android-12.0"
-   }
+   },
+   {
+    "remote": "github",
+    "repository": "LineageOS/android_vendor_qcom_opensource_power",
+    "target_path": "vendor/qcom/opensource/power",
+    "revision": "lineage-20.0"
+  }
 ]