Revert "backport wireless from 3.4"

This reverts commit 2017eb18c4e376cb26d106185dedc5e9cf2c3b93.
Revert "update defconfig"

This reverts commit 6d984dd2aef9a5f4bcbe63dfc5d4ab44449d7312.
Revert "backport dhd driver from galaxy s4"

This reverts commit e6266b46a63a40da075e4a4f102867f5e312aa58.
update dhd to jellybean version