Fix automation tool and Cemu manifest error

automation_tools/sha_update_list.cfg

@@ -1 +1 @@
-https://buildbot.libretro.com/assets/cores/DOOM/Doom%20%28Shareware%29.zip,DOOMSHAPLACEHOLDER
+https://buildbot.libretro.com/assets/cores/DOOM/Doom%20%28Shareware%29.zip^DOOMSHAPLACEHOLDER

automation_tools/update_sha.sh

@@ -6,7 +6,7 @@
 rd_manifest=net.retrodeck.retrodeck.yml
 sha_update_list=automation_tools/sha_to_update.cfg
 
-while IFS="," read -r url placeholder
+while IFS="^" read -r url placeholder
 do
   hash=$(curl -sL "$url" | sha256sum | cut -d ' ' -f1)
   sed -i 's^'"$placeholder"'^'"$hash"'^' $rd_manifest

net.retrodeck.retrodeck.yml

@@ -1107,8 +1107,9 @@ modules:
     config-opts:
       - -DPORTABLE=false
       - -DENABLE_VCPKG=false
-    env:
-      - LC_ALL=C
+    build-options:
+      env:
+        - LC_ALL=C
     sources:
       - type: git
         url: https://github.com/cemu-project/Cemu