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/development/tools/build-managers/corrosion/cmake-install-full-dir.patch

@@ -0,0 +1,18 @@
+diff --git a/cmake/CorrosionConfig.cmake.in b/cmake/CorrosionConfig.cmake.in
+index c042a00..491f53c 100644
+--- a/cmake/CorrosionConfig.cmake.in
++++ b/cmake/CorrosionConfig.cmake.in
+@@ -4,11 +4,11 @@ if (Corrosion_FOUND)
+     return()
+ endif()
+ 
+-list(APPEND CMAKE_MODULE_PATH "${PACKAGE_PREFIX_DIR}/@CORROSION_INSTALL_PREFIX@@CMAKE_INSTALL_DATADIR@/cmake")
++list(APPEND CMAKE_MODULE_PATH "@CMAKE_INSTALL_FULL_DATADIR@/cmake")
+ 
+ add_executable(Corrosion::Generator IMPORTED GLOBAL)
+ set_property(
+     TARGET Corrosion::Generator
+-    PROPERTY IMPORTED_LOCATION "${PACKAGE_PREFIX_DIR}/@CORROSION_INSTALL_PREFIX@@CMAKE_INSTALL_LIBEXECDIR@/corrosion-generator")
++    PROPERTY IMPORTED_LOCATION "@CMAKE_INSTALL_FULL_LIBEXECDIR@/corrosion-generator")
+ 
+ include(Corrosion)