Build: fix PR patch to true

Signed-off-by: Eliminater74 <eliminater74@gmail.com>

Author: Eliminater74

.github/workflows/build-openwrt.yml

@@ -62,7 +62,7 @@ env:
   USE_OPENWRT_PATCHES: true
   USE_PR_OPENWRT_PATCHES_NEW: false
   USE_PR_OPENWRT_PATCHES_PACKAGES_NEW: false
-  USE_PR_OPENWRT_PATCHES: false
+  USE_PR_OPENWRT_PATCHES: true
   USE_PR_OPENWRT_PATCHES_PACKAGES: false
   USE_DEVOPENWRT: true
   USE_FETCH_PACKAGES: true