deps.windows: Fix architecture mismatch when building on ARM64 host #463

Job	Run time
Run Pre-Checks	3s
Build Qt6 (macOS)	13m 6s
Build macOS Dependencies (macos-arm64)	6m 46s
Build macOS Dependencies (macos-x86_64)	11m 41s
Build FFmpeg for macOS (macos-arm64)	14m 16s
Build Windows Dependencies (x64)	12m 38s
Build FFmpeg for macOS (macos-x86_64)	16m 6s
Build FFmpeg for Windows (x64)	3m 52s
Build Windows Dependencies (x86)	1m 45s
Build FFmpeg for Windows (arm64)	3m 2s
Build Windows Dependencies (arm64)	6m 52s
Build Qt6 (Windows) (x64, RelWithDebInfo)	2m 58s
Build Qt6 (Windows) (x64, Debug)	3m 21s
Build Qt6 (Windows ARM64) (RelWithDebInfo)	2m 31s
Build Qt6 (Windows ARM64) (Debug)	3m 25s
Package Windows Qt6 (x64)	1m 56s
Package Windows Qt6 (arm64)	1m 46s
Build macOS Dependencies (Universal)	1m 10s
Create macOS Qt6 (macos-arm64)	3m 15s
Create macOS Qt6 (macos-x86_64)	2m 50s
Build FFmpeg (Universal)	2m 31s
Create and upload release	0s
	1h 55m 50s

Provide feedback