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/servers/sql/mariadb/patch/cmake-includedir.patch

@@ -0,0 +1,11 @@
+--- a/include/CMakeLists.txt	2017-12-25 05:59:07.204144374 +0100
++++ b/include/CMakeLists.txt	2017-12-25 05:59:26.339552817 +0100
+@@ -94,7 +94,7 @@
+ ENDIF()
+ 
+ MACRO(INSTALL_COMPAT_HEADER file footer)
+-  INSTALL(CODE "FILE(WRITE \$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${INSTALL_INCLUDEDIR}/${file}
++  INSTALL(CODE "FILE(WRITE ${INSTALL_INCLUDEDIR}/${file}
+ \"/* Do not edit this file directly, it was auto-generated by cmake */
+ 
+ #warning This file should not be included by clients, include only <mysql.h>