uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/games/empty-epsilon/0001-bundle-system-glm-in-seriousproton.patch

@@ -0,0 +1,34 @@
+From 9718cdb4bdaf7203d07789b2dc5eec4060538889 Mon Sep 17 00:00:00 2001
+From: Maximilian Bosch <maximilian@mbosch.me>
+Date: Fri, 9 Jul 2021 11:37:22 +0200
+Subject: [PATCH] bundle system-glm in seriousproton
+
+---
+ CMakeLists.txt | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index cbd68ca..730df82 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -81,6 +81,9 @@ if(NOT ${SFML_FOUND})
+     )
+ endif()
+ 
++
++find_package(glm)
++
+ add_subdirectory(src/Box2D)
+ add_subdirectory(src/lua)
+ add_subdirectory(src/GL)
+@@ -205,7 +208,7 @@ target_compile_options(seriousproton_deps
+ 
+ target_link_libraries(seriousproton_deps
+     INTERFACE 
+-        box2d lua glew ${SFML_LIBRARIES}
++        box2d lua glew ${SFML_LIBRARIES} glm::glm
+         "$<$<BOOL:${WIN32}>:wsock32>"
+         # LTO flag must be on the linker's list as well.
+         "$<$<AND:$<BOOL:${CMAKE_COMPILER_IS_GNUCC}>,$<OR:$<CONFIG:RelWithDebInfo>,$<CONFIG:Release>>>:-flto>"
+-- 
+2.31.1