cmake: libebl was merged into libdw

Since elfutils 178, libebl is now part of libdw, so searching for libebl
always fails. Simply remove it from the search.

Reviewer notes:

I even built dwarves with the patch against and old elfutils-0.176 and a
new elfutils-0.178 to double check. Builds fine with both.

With elfutils-0.178 pahole even automagically works with the new
debuginfo-client support.  See

https://sourceware.org/elfutils/Debuginfod.html

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Mark Wielaard <mark@klomp.org>
Cc: dwarves@vger.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 file changed