Report different sdk.name for NDK crashes

[bruno-garcia]

NDK crashes are captured by sentry-native and reported as sentry.native. This makes it hard to distinguish by builds bundled by the Android SDK (which are in fact using a different mechanism/backend to capture as any build documented directly on sentry-native repo.

I suggest we have a #ifdef that allows us to change the SDK name to sentry.native.android when building in this repository.

[marandaneto]

This should likely be in the sentry-native repo, https://github.com/getsentry/sentry-native/blob/0c5dd442a031e63b34e1941ccd5922b2ebec590a/include/sentry.h#L26

[bruno-garcia]

@marandaneto yes, and some bits here, defining the constant for example

[bruno-garcia]

When a version after 0.4.15 is released, it should already report sentry.native.android: #1901