[native] move BottomSheetModalProvider to inside NavigationContainer

Summary:
In D8935 I add the BottomSheetModalProvider to the root component; however, I made a mistake where I added it in the wrong place. Since we are navigating to our bottomsheets we actually want this provider to be inside NavigationContainer

Depends on D9101

Test Plan:
Was initially getting the following error; however, after I created this diff the error does not appear and I was able to navigate to the

Reviewers: atul, inka

Reviewed By: inka

Subscribers: ashoat, tomek

Differential Revision: https://phab.comm.dev/D9094