package/nodejs: fix 'Duplicate v8 target errors when cross-compiling' error

Reported also via:
  https://github.com/nodejs/node/issues/37441

Patched in:
  https://github.com/minrk/node/commit/5e533cb943eef68b270f55f0cba02c0ec67c699d

The error is:
```
ninja: Entering directory `out/Release'
ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:1356: multiple rules generate gen/torque-generated/bit-fields.h [-w dupbuild=err]

make[2]: *** [Makefile:127: node] Error 1
make[1]: *** [package/pkg-generic.mk:293: <buildroot>/output/build/nodejs-16.15.0/.stamp_built] Error 2
make: *** [Makefile:84: _all] Error 2

```

Fixes:

  http://autobuild.buildroot.net/results/7fe9132236ee8e3a86dd97fe96ffee42990c2d19/

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
[Thomas:
 - regenerate patch as a git formatted patch, add a link to the
   original location, add my own SoB to it
 - improve commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/nodejs/0003-include-obj-name-in-shared-intermediate.patch

@@ -0,0 +1,42 @@
+From e6e691d093de440e0f408d48971e2b7332a07d58 Mon Sep 17 00:00:00 2001
+From: Min RK <benjaminrk@gmail.com>
+Date: Fri, 19 Feb 2021 11:57:04 +0100
+Subject: [PATCH] include obj name in shared intermediate
+
+avoids duplicate ninja rules for v8 used in host and target
+
+From: https://github.com/minrk/node/commit/5e533cb943eef68b270f55f0cba02c0ec67c699d
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+---
+ tools/gyp/pylib/gyp/generator/ninja.py | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/tools/gyp/pylib/gyp/generator/ninja.py b/tools/gyp/pylib/gyp/generator/ninja.py
+index d173bf2299..efaeee53ef 100644
+--- a/tools/gyp/pylib/gyp/generator/ninja.py
++++ b/tools/gyp/pylib/gyp/generator/ninja.py
+@@ -42,7 +42,7 @@ generator_default_variables = {
+     # the start of a string, while $| is used for variables that can appear
+     # anywhere in a string.
+     "INTERMEDIATE_DIR": "$!INTERMEDIATE_DIR",
+-    "SHARED_INTERMEDIATE_DIR": "$!PRODUCT_DIR/gen",
++    "SHARED_INTERMEDIATE_DIR": "$!PRODUCT_DIR/$|OBJ/gen",
+     "PRODUCT_DIR": "$!PRODUCT_DIR",
+     "CONFIGURATION_NAME": "$|CONFIGURATION_NAME",
+     # Special variables that may be used by gyp 'rule' targets.
+@@ -285,6 +285,12 @@ class NinjaWriter:
+         CONFIGURATION_NAME = "$|CONFIGURATION_NAME"
+         path = path.replace(CONFIGURATION_NAME, self.config_name)
+ 
++        obj = "obj"
++        if self.toolset != "target":
++            obj += "." + self.toolset
++
++        path = path.replace("$|OBJ", obj)
++
+         return path
+ 
+     def ExpandRuleVariables(self, path, root, dirname, source, ext, name):
+-- 
+2.37.3
+