feat: update breakpad

[nornagon]

This switches from the old gyp-built breakpad to the current master.

This is important because the old breakpad can't read newer minidumps produced by current electrons.

I also switched from awkwardly using node-gyp to build something that isn't actually a node module to using the recommend ./configure && make workflow in breakpad, and switched from our custom breakpad fork to mainline. The reasons for this:

1. I tried building with node-gyp and ran into several issues (e.g. not being able to override the -fno-rtti that node-gyp sets by default).
2. breakpad builds with configure && make in its CI: https://chromium.googlesource.com/breakpad/breakpad/+/refs/heads/master/scripts/travis-build.sh#52
3. It doesn't really make sense to build breakpad as a node addon given we just build an exe and exec it.
4. Breakpad's gyp files are hilariously broken (like, straight-up missing .cc files), and gyp doesn't even work with xcode 10+.

This'll probably make it harder to use on windows, but I'm pretty sure it already didn't work on windows because a) it doesn't try to run minidump_stackwalk.exe on windows and b) the npm module on unpkg includes a mach-o binary.

I also dropped support for dump_syms because apparently it doesn't build on mac any more..?

[zcbenz]

This should probably be a feat instead of chore.

[nornagon]

I got dump_syms building on linux, but there's still some weirdness going on on macOS. I'm pinging breakpad maintainers to try to figure out what the best way forward is (should we fix the gyp files? or the makefiles? or try to build with chromium's gn files..?)

[nornagon]

ping on this?