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/php-packages/couchbase/libcouchbase.patch

@@ -0,0 +1,11 @@
+--- a/config.m4
++++ b/config.m4
+@@ -28,7 +28,7 @@ if test "$PHP_COUCHBASE" != "no"; then
+
+   dnl fallback on standard directory
+   else
+-    for i in /usr/local /usr; do
++    for i in @libcouchbase@; do
+       if test -r $i/include/libcouchbase/couchbase.h; then
+         LIBCOUCHBASE_DIR=$i
+         AC_MSG_RESULT(found in $i)