MemorySnapshotGeneric is now used on all platforms as it uses
ProcessMemory instead of templating to use a platform-specific
ProcessReader* class.
Change-Id: Ib0b6db0fac184c558f1c76a584db92e4804dfe99
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1977640
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org>