Always add KeyGenerator to olp-sdk-core (#1637) #2051

Job	Run time
PSV.Linux.22.04.gcc9.Cpplint	8m 48s
PSV.Linux.22.04.gcc9.Tests.CodeCov	10m 35s
PSV.Linux.22.04.clang	9m 15s
PSV.Linux.22.04.gcc11	9m 2s
PSV.iOS.MacOS13.Xcode15	17m 35s
PSV.MacOS13.Xcode15.x86_64	8m 4s
PSV.Linux.Android.22.04	7m 8s
PSV.Linux.22.04.gcc13	12m 55s
PSV.Linux.latest.gcc14.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	3m 54s
PSV.iOS.MacOS13.Xcode14	14m 41s
PSV.iOS.MacOS15.Xcode16	7m 59s
PSV.Linux.22.04.gcc11.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 46s
PSV.MacOS14.Xcode15	5m 9s
PSV.Linux.22.04.gcc9.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 42s
PSV.MacOS15.Xcode16	6m 3s
PSV.iOS.MacOS14.Xcode15	7m 43s
PSV.Win.VC2022	10m 34s
PSV.Clang.Format.Checker	42s
PSV.Commit.Checker	-1s
	2h 25m 34s

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