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/development/libraries/libtiff/rename-version.patch

@@ -0,0 +1,20 @@
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -34,7 +34,7 @@ docfiles = \
+ 	README.md \
+ 	RELEASE-DATE \
+ 	TODO \
+-	VERSION
++	VERSION.txt
+ 
+ EXTRA_DIST = \
+ 	cmake \
+@@ -61,7 +61,7 @@ SUBDIRS = port libtiff tools build contrib test man html
+ 
+ release:
+ 	(rm -f $(top_srcdir)/RELEASE-DATE && echo $(LIBTIFF_RELEASE_DATE) > $(top_srcdir)/RELEASE-DATE)
+-	(rm -f $(top_srcdir)/VERSION && echo $(LIBTIFF_VERSION) > $(top_srcdir)/VERSION)
++	(rm -f $(top_srcdir)/VERSION.txt && echo $(LIBTIFF_VERSION) > $(top_srcdir)/VERSION.txt)
+ 	(rm -f $(top_srcdir)/libtiff/tiffvers.h && sed 's,LIBTIFF_VERSION,$(LIBTIFF_VERSION),;s,LIBTIFF_RELEASE_DATE,$(LIBTIFF_RELEASE_DATE),' $(top_srcdir)/libtiff/tiffvers.h.in > $(top_srcdir)/libtiff/tiffvers.h)
+ 
+ pkgconfigdir = $(libdir)/pkgconfig