[PATCH v4 0/1] MR2713: kernelbase: Add GetPackagesByPackageFamily stub.

[Etaash Mathamsetty (＠etaash.mathamsetty)]

webview2 uses this function to locate media foundation. 
I also saw the UWP version of FH5 calling this function as well, interestingly.

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  v4: kernelbase: Add GetPackagesByPackageFamily stub.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/2713