Update gimbal.cpp #4151

Job	Run time
Ubuntu/Debian packaging (Ubuntu 20.04)	9m 59s
coverage (ubuntu-20.04)	5m 59s
alpine 3.19.0 (musl)	11m 10s
ubuntu-20.04 (package, non-mavsdk_server)	7m 52s
ubuntu-22.04 (package, non-mavsdk_server)	6m 22s
android-arm	5m 44s
linux-armv6	31s
linux-armv6-musl	12m 30s
android-arm64	5m 4s
linux-armv7	33s
linux-armv7l-musl	12m 28s
ios	1h 5m 36s
android-x86	3m 43s
linux-arm64	1m 34s
linux-arm64-musl	13m 20s
ios_simulator_x64	6m 50s
android-x86_64	2m 0s
linux-arm64-lts	31s
ios_simulator_arm64	52m 54s
macOS x64	14m 25s
ubuntu-20.04 (mavsdk, hunter)	4m 58s
ubuntu-20.04 (non-mavsdk_server, non-superbuild)	6m 37s
macOS arm64	6m 30s
ubuntu-24.04 (style and proto check)	1m 48s
macOS framework x64	18m 25s
ubuntu-20.04 (mavsdk_server, superbuild)	13m 26s
Windows	13m 38s
macOS framework arm64	8m 5s
ubuntu-22.04 (mavsdk_server, superbuild)	11m 59s
ubuntu-24.04 (mavsdk_server, superbuild)	12m 42s
iOS XCFramework	1m 15s
	5h 38m 28s

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