[lib][native] Unwrap sendReport from callServerEndpoint
Summary:
Removed unnecessary higher-order functions.
NOTE: This could be simplified even more by getting rid of these sendReport and sendReports wrappers in report-actions.js and calling reports service directly.
Depends on D9043
Test Plan: repeated tests from D9043
Reviewers: tomek, kamil, michal, inka
Reviewed By: tomek
Subscribers: ashoat
Differential Revision: https://phab.comm.dev/D9044