eglibc: drop changes merged upstream

Change is available in upstream meta-ivi as of commit
id 6dca5405f36ed9f4dc695b020c1ffa07609aeb13.

Signed-off-by: Yasir-Khan <yasir_khan@mentor.com>
Merge pull request #306 from Yasir-Khan/eglibc-upstream-sync

eglibc: drop changes merged upstream