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/applications/misc/k2pdfopt/0001-Fix-CMakeLists.patch

@@ -0,0 +1,49 @@
+From 2629af4ed00d7ca65359178203d80fb146901cdb Mon Sep 17 00:00:00 2001
+From: Daniel Fullmer <danielrf12@gmail.com>
+Date: Fri, 3 Jul 2020 21:00:45 -0700
+Subject: [PATCH 1/2] Fix CMakeLists
+
+---
+ CMakeLists.txt | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index e218279..4341de9 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -57,6 +57,7 @@ endif(JPEG_FOUND)
+ include(FindJasper)
+ if(JASPER_FOUND)
+   set(HAVE_JASPER_LIB 1)
++  set(K2PDFOPT_LIB ${K2PDFOPT_LIB} ${JASPER_LIBRARY})
+ endif(JASPER_FOUND)
+ 
+ # paths from willuslib/wgs.c
+@@ -71,9 +72,12 @@ else()
+   message(STATUS "Could NOT find ghostscript executable")
+ endif(GHOSTSCRIPT_EXECUTABLE)
+ 
+-# willus.h
+-# HAVE_GSL_LIB
+-
++pkg_check_modules(GSL gsl)
++if(GSL_FOUND)
++  set(HAVE_GSL_LIB 1)
++  include_directories(SYSTEM ${GSL_INCLUDEDIR})
++  set(K2PDFOPT_LIB ${K2PDFOPT_LIB} ${GSL_LDFLAGS})
++endif(GSL_FOUND)
+ 
+ # libfreetype6 (>= 2.3.9), libjbig2dec0, libjpeg8 (>= 8c), libx11-6, libxext6, zlib1g (>= 1:1.2.0)
+ # MUPDF_STATIC_LDFLAGS misses mupdf-js-none, and doubles libs ...
+@@ -85,7 +89,7 @@ if(MUPDF_FOUND)
+   include_directories(SYSTEM ${MUPDF_INCLUDEDIR})
+   message(STATUS "mupdf libraries: ${MUPDF_LDFLAGS}")
+   set(K2PDFOPT_LIB ${K2PDFOPT_LIB} ${MUPDF_LDFLAGS} 
+-    -lmupdf-js-none -lopenjpeg -ljbig2dec -ljpeg -lfreetype
++
+   )
+ endif(MUPDF_FOUND)
+ 
+-- 
+2.27.0
+