Non-Plug And Play Drivers are not displayed anymore in Device Manager

Steps to reproduce:

• Boot ReactOS (either bootcd or livecd)
• Open Device Manager
• In "View" menu enable "Show hidden devices" option
• Expected: "Non-Plug And Play Drivers" category is here
• Observed: It's missing

This is regression, started happening after commit 0.4.15-dev-1539-g6f0e37b042.

Before regression	After regression	Windows XP comparison

Still happens on 0.4.15-dev-2265-gbebdfda.

Debug logs:

• good-0.4.15-dev-1538-g4f91354.txt - no regression
• bad-0.4.15-dev-1539-g6f0e37b.txt - regression introduced
• master-0.4.15-dev-2265-gbebdfda.txt - still happening