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/bintools-wrapper/darwin-strip-wrapper.sh

@@ -0,0 +1,78 @@
+#! @shell@
+# shellcheck shell=bash
+
+set -eu -o pipefail +o posix
+shopt -s nullglob
+
+if (( "${NIX_DEBUG:-0}" >= 7 )); then
+    set -x
+fi
+
+source @signingUtils@
+
+extraAfter=()
+extraBefore=()
+params=("$@")
+
+output=
+inputs=()
+
+restAreFiles=
+prev=
+for p in \
+    ${extraBefore+"${extraBefore[@]}"} \
+    ${params+"${params[@]}"} \
+    ${extraAfter+"${extraAfter[@]}"}
+do
+    if [ "$restAreFiles" ]; then
+        inputs+=("$p")
+    else
+        case "$prev" in
+            -s|-R|-d|-arch)
+                # Unrelated arguments with values
+                ;;
+            -o)
+                # Explicit output
+                output="$p"
+                ;;
+            *)
+                # Any other orgument either takes no value, or is a file.
+                if [[ "$p" != -* ]]; then
+                    inputs+=("$p")
+                fi
+                ;;
+        esac
+
+        if [ "$p" == - ]; then
+            restAreFiles=1
+        fi
+    fi
+
+    prev="$p"
+done
+
+# Optionally print debug info.
+if (( "${NIX_DEBUG:-0}" >= 1 )); then
+    # Old bash workaround, see above.
+    echo "extra flags before to @prog@:" >&2
+    printf "  %q\n" ${extraBefore+"${extraBefore[@]}"}  >&2
+    echo "original flags to @prog@:" >&2
+    printf "  %q\n" ${params+"${params[@]}"} >&2
+    echo "extra flags after to @prog@:" >&2
+    printf "  %q\n" ${extraAfter+"${extraAfter[@]}"} >&2
+fi
+
+@prog@ \
+    ${extraBefore+"${extraBefore[@]}"} \
+    ${params+"${params[@]}"} \
+    ${extraAfter+"${extraAfter[@]}"}
+
+if [ "$output" ]; then
+    # Single explicit output
+    signIfRequired "$output"
+else
+    # Multiple inputs, rewritten in place
+    for input in "${inputs[@]}"; do
+      signIfRequired "$input"
+    done
+fi