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/tools/misc/ms-sys/manpages-without-build-timestamps.patch

@@ -0,0 +1,12 @@
+diff -u ms-sys-2.6.0/Makefile ms-sys-2.6.0-fixed/Makefile
+--- ms-sys-2.6.0/Makefile	2015-09-27 20:39:45.000000000 +0200
++++ ms-sys-2.6.0-fixed/Makefile2020-01-06 16:43:55.181477511 +0100
+@@ -121,7 +121,7 @@
+
+ $(DESTDIR)$(MANDIR)/%: $(MAN)/$(dir $(*D))/$(*F)
+ 	install -D -m 644 $(MAN)/$(dir $(*D))$(*F) $@
+-	gzip -f $@
++	gzip -n -f $@
+
+ #$(DESTDIR)$(MANDIR)/%: $(MAN)/$(*F)
+ #	echo t: $<