kexec: Fix Makefile of linking kdump file

When make kdump object file, the expression of linking kdump ignores
LDFLAGS. If someone want to build kdump with static links, it won't
product object file with static attributes. So, fix it.

Signed-off-by: Haifeng Li <omycle@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
1 file changed