Revert "Bluetooth: Avoiding a case, sleep is getting called from invalid context."

This reverts commit 5340c8c90c29ab30eef1a92c387e79904ed9b26c.

Change-Id: Ifce300789e153c04df0f95d6766e4d106c5355c6
Signed-off-by: Nitin Shivpure <nshivpur@codeaurora.org>
Merge "Revert "Bluetooth: Avoiding a case, sleep is getting called from invalid context.""