gdmwimax: add $LDFLAGS to link command line.

BUG=chromium:293851
TEST=`USE=gdmwimax emerge-$BOARD gdmwimax` and verify that $LDFLAGS
is used when compiling "cm".

Change-Id: I3d097a6ca9aa65124b033eab1de18570c01de342
Reviewed-on: https://chromium-review.googlesource.com/169805
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Yunlian Jiang <yunlian@chromium.org>
Tested-by: Yunlian Jiang <yunlian@chromium.org>
1 file changed
tree: dbf16dce732e9d92a26c364f24623e78399cf0ba
  1. cm/
  2. firmware/
  3. sdk/
  4. LICENSE
  5. README.chromium