File lto.patch of Package gamemode-git

--- meson.build 2020-09-16 09:42:13.568609000 +0200
+++ meson.build        2020-09-16 09:43:14.012086600 +0200
@@ -16,6 +16,7 @@
     '-Werror=format-security',
     '-Wconversion',
     '-Wunreachable-code',
+    '-ffat-lto-objects',
 ]

 # Add our main flags