[native] Fix ordering in pbxproj
Summary: My mistake during rebase my changes - I did not run yarn cleaninstall and it turned out that the merged changes were incorectly ordered.
Test Plan: yarn cleaninstall and check that there are no changes
Reviewers: marcin, bartek
Reviewed By: bartek
Subscribers: ashoat, tomek
Differential Revision: https://phab.comm.dev/D10427