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/os-specific/darwin/moltenvk/createDylib.patch

@@ -0,0 +1,13 @@
+diff --git a/Scripts/create_dylib.sh b/Scripts/create_dylib.sh
+index 5ba75f67..a0405067 100755
+--- a/Scripts/create_dylib.sh
++++ b/Scripts/create_dylib.sh
+@@ -57,6 +57,8 @@ ${MVK_SAN} \
+ -framework Metal ${MVK_IOSURFACE_FWK} -framework ${MVK_UX_FWK} -framework QuartzCore -framework CoreGraphics ${MVK_IOKIT_FWK} -framework Foundation \
+ --library-directory ${MVK_USR_LIB_DIR} \
+ -o "${MVK_BUILT_PROD_DIR}/dynamic/${MVK_DYLIB_NAME}" \
++-L@@sourceRoot@@/outputs/lib -L@@glslang@@/lib -L@@spirv-tools@@/lib -L@@spirv-cross@@/lib \
++-lobjc -lMoltenVKShaderConverter -lGenericCodeGen -lMachineIndependent -lOGLCompiler -lOSDependent -lSPIRV -lSPIRV-Tools -lSPIRV-Tools-opt -lspirv-cross-core -lspirv-cross-glsl -lspirv-cross-msl -lspirv-cross-reflect \
+ -force_load "${MVK_BUILT_PROD_DIR}/lib${PRODUCT_NAME}.a"
+
+ if test "$CONFIGURATION" = Debug; then