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/libraries/abseil-cpp/cmake-full-dirs.patch

@@ -0,0 +1,15 @@
+diff --git a/CMake/AbseilHelpers.cmake b/CMake/AbseilHelpers.cmake
+index 1a80b5b..1fa57a7 100644
+--- a/CMake/AbseilHelpers.cmake
++++ b/CMake/AbseilHelpers.cmake
+@@ -171,8 +171,8 @@ function(absl_cc_library)
+       FILE(GENERATE OUTPUT "${CMAKE_BINARY_DIR}/lib/pkgconfig/absl_${_NAME}.pc" CONTENT "\
+ prefix=${CMAKE_INSTALL_PREFIX}\n\
+ exec_prefix=\${prefix}\n\
+-libdir=\${prefix}/${CMAKE_INSTALL_LIBDIR}\n\
+-includedir=\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}\n\
++libdir=${CMAKE_INSTALL_FULL_LIBDIR}\n\
++includedir=${CMAKE_INSTALL_FULL_INCLUDEDIR}\n\
+ \n\
+ Name: absl_${_NAME}\n\
+ Description: Abseil ${_NAME} library\n\