This fixes PR36598.
LLD currently crashes when we have empty output section
with SHF_LINK_ORDER flag. This might happen if we place an
empty synthetic section in the linker script, but keep output
section alive with the use of additional symbol, for example.
The patch fixes the issue by dropping all special flags
for empty sections.
Differential revision: https://reviews.llvm.org/D44376
llvm-svn: 327374
George Rimar