ANDROID: modpost: fix up merge issues due to namespace removal

module namespaces are ripped out at the moment, so the 5.4-rc5 merge
didn't quite go "well" because of that.  This should resolve those
issues.

Cc: Matthias Männich <maennich@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I56eccc6e9bce6eaf805e84f34e67975284efb05a