Build

win: add -D_DLL for clang #538

Job	Run time
LAVFilters	0s
Apple (default, macOS)	7m 9s
Linux_clang (default)	14m 45s
Apple (lite, macOS)	4m 9s
Android (lite)	5m 48s
Linux_clang (lite)	8m 3s
Apple (lite, iOS)	2m 35s
Android (lite-lto)	8m 28s
MinGW_GCC (lite)	6m 25s
Linux_clang (lite-lto)	17m 18s
Apple (lite, tvOS)	2m 33s
Apple (lite-lto, macOS)	7m 17s
Apple (lite-lto, iOS)	3m 56s
RaspberryPiLegacy_clang	0s
VCRT120_clang (lite)	13m 0s
Apple (lite-lto, iOSSimulator)	7m 6s
VS2022 (default, windows-desktop)	33m 11s
Apple (lite-lto, visionOS)	3m 56s
VS2022 (lite, windows-desktop)	20m 5s
Apple (lite-lto, visionOSSimulator)	3m 47s
VS2022LTL (lite, windows-desktop)	15m 18s
VS2022 (lite, uwp)	12m 49s
Wasm	0s
Apple (lite-lto, tvOS)	3m 56s
VS2022LTL (default, windows-desktop)	24m 54s
Apple (lite-lto, tvOSSimulator)	6m 32s
Apple (lite-lto, macCatalyst)	5m 57s
Windows_clang (lite, windows-desktop)	16m 0s
FFmpeg-xcframework	1m 6s
Upload	1m 15s
	4h 17m 18s

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