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/build-support/dotnet/build-dotnet-module/hooks/dotnet-fixup-hook.sh

@@ -0,0 +1,43 @@
+# Inherit arguments from the derivation
+makeWrapperArgs=( ${makeWrapperArgs-} )
+
+# First argument is the executable you want to wrap,
+# the second is the destination for the wrapper.
+wrapDotnetProgram() {
+    makeWrapper "$1" "$2" \
+        --set "DOTNET_ROOT" "@dotnetRuntime@" \
+        --suffix "LD_LIBRARY_PATH" : "@runtimeDeps@" \
+        "${gappsWrapperArgs[@]}" \
+        "${makeWrapperArgs[@]}"
+
+    echo "Installed wrapper to: "$2""
+}
+
+dotnetFixupHook() {
+    echo "Executing dotnetFixupPhase"
+
+    if [ "${executables}" ]; then
+        for executable in ${executables[@]}; do
+            execPath="$out/lib/${pname}/$executable"
+
+            if [[ -f "$execPath" && -x "$execPath" ]]; then
+                wrapDotnetProgram "$execPath" "$out/bin/$(basename "$executable")"
+            else
+                echo "Specified binary \"$executable\" is either not an executable, or does not exist!"
+                exit 1
+            fi
+        done
+    else
+        for executable in $out/lib/${pname}/*; do
+            if [[ -f "$executable" && -x "$executable" && "$executable" != *"dll"* ]]; then
+                wrapDotnetProgram "$executable" "$out/bin/$(basename "$executable")"
+            fi
+        done
+    fi
+
+    echo "Finished dotnetFixupPhase"
+}
+
+if [[ -z "${dontDotnetFixup-}" ]]; then
+    preFixupPhases+=" dotnetFixupHook"
+fi