Just use node from PATH when figuring out the build arch.
Just use node from PATH when figuring out the build arch.

According to:

  https://github.com/isaacs/npm/commit/898594413b0ca3d4bf120dfffeb493dae516b4e9

npm will have adjusted the path, and we assume that the user will have
done so if they're building without npm.

dieface/node-dtrace-provider,DataSweeper/node-dtrace-provider,tjfontaine/node-dtrace-provider,DataSweeper/node-dtrace-provider,mgenereu/node-dtrace-provider,DataSweeper/node-dtrace-provider,mgenereu/node-dtrace-provider,dieface/node-dtrace-provider,mgenereu/node-dtrace-provider,tjfontaine/node-dtrace-provider,dieface/node-dtrace-provider,tjfontaine/node-dtrace-provider,mgenereu/node-dtrace-provider,tjfontaine/node-dtrace-provider,dieface/node-dtrace-provider,DataSweeper/node-dtrace-provider