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/python-modules/afdko/use-dynamic-system-antlr4-runtime.patch

@@ -0,0 +1,41 @@
+commit 1ccbf21a67da0fdbaad881a1f5c2a4df915e8c57
+Author: sternenseemann <sternenseemann@systemli.org>
+Date:   Tue Oct 5 18:16:10 2021 +0200
+
+    Link against system antlr4 runtime, dynamically
+    
+    Instead of cloning a antlr4 version from git, use the system one. Also
+    don't link it statically, but dynamically by default (the library is
+    called antlr4-runtime, not antlr4_static).
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index e9c8c08e..dc3a46da 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -36,11 +36,11 @@ list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+ # https://www.antlr.org/download/antlr4-cpp-runtime-4.9.3-source.zip
+ # set(ANTLR4_ZIP_REPOSITORY "/path_to_antlr4_archive/a4.zip")
+ 
+-add_definitions(-DANTLR4CPP_STATIC)
+ set(ANTLR4_WITH_STATIC_CRT OFF)
+ # 4.9.3 is the latest ANTLR4 version
+ set(ANTLR4_TAG tags/4.9.3)
+-include(ExternalAntlr4Cpp)
++find_path(ANTLR4_HEADER antlr4-runtime.h PATH_SUFFIXES antlr4-runtime)
++set(ANTLR4_INCLUDE_DIRS ${ANTLR4_HEADER})
+ 
+ # sanitizer support
+ # work around https://github.com/pypa/setuptools/issues/1928 with environment
+diff --git a/c/makeotf/lib/hotconv/CMakeLists.txt b/c/makeotf/lib/hotconv/CMakeLists.txt
+index 82257bf2..02eb2e30 100644
+--- a/c/makeotf/lib/hotconv/CMakeLists.txt
++++ b/c/makeotf/lib/hotconv/CMakeLists.txt
+@@ -69,7 +69,7 @@ add_library(hotconv STATIC
+ 
+ set_property(TARGET hotconv PROPERTY C_STANDARD 99)
+ target_include_directories(hotconv PRIVATE AFTER $<$<COMPILE_LANGUAGE:CXX>:${ANTLR4_INCLUDE_DIRS}>)
+-target_link_libraries(hotconv PUBLIC antlr4_static)
++target_link_libraries(hotconv PUBLIC antlr4-runtime)
+ 
+ if ( CMAKE_COMPILER_IS_GNUCC )
+     target_compile_options(hotconv PRIVATE -Wall -Wno-attributes)