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/http-parser/build-shared.patch

@@ -0,0 +1,30 @@
+diff -Naur http-parser-2.1-orig/http_parser.gyp http-parser-2.1/http_parser.gyp
+--- http-parser-2.1-orig/http_parser.gyp	2013-03-26 18:35:20.000000000 -0400
++++ http-parser-2.1/http_parser.gyp	2013-05-23 16:47:49.280488341 -0400
+@@ -21,7 +21,7 @@
+       },
+       'Release': {
+         'defines': [ 'NDEBUG' ],
+-        'cflags': [ '-Wall', '-Wextra', '-O3' ],
++        'cflags': [ '-Wall', '-Wextra', '-O3', '-fPIC' ],
+         'msvs_settings': {
+           'VCCLCompilerTool': {
+             'RuntimeLibrary': 0, # static release
+@@ -50,7 +50,7 @@
+   'targets': [
+     {
+       'target_name': 'http_parser',
+-      'type': 'static_library',
++      'type': 'shared_library',
+       'include_dirs': [ '.' ],
+       'direct_dependent_settings': {
+         'defines': [ 'HTTP_PARSER_STRICT=0' ],
+@@ -73,7 +73,7 @@
+ 
+     {
+       'target_name': 'http_parser_strict',
+-      'type': 'static_library',
++      'type': 'shared_library',
+       'include_dirs': [ '.' ],
+       'direct_dependent_settings': {
+         'defines': [ 'HTTP_PARSER_STRICT=1' ],