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/setup-hooks/move-docs.sh

@@ -0,0 +1,23 @@
+# This setup hook moves $out/{man,doc,info} to $out/share; moves
+# $out/share/man to $man/share/man; and moves $out/share/doc to
+# $man/share/doc.
+
+preFixupHooks+=(_moveToShare)
+
+_moveToShare() {
+    forceShare=${forceShare:=man doc info}
+    if [[ -z "$out" ]]; then return; fi
+
+    for d in $forceShare; do
+        if [ -d "$out/$d" ]; then
+            if [ -d "$out/share/$d" ]; then
+                echo "both $d/ and share/$d/ exist!"
+            else
+                echo "moving $out/$d to $out/share/$d"
+                mkdir -p $out/share
+                mv $out/$d $out/share/
+            fi
+        fi
+    done
+}
+