Use only hal-rootstrap package to build

Use only hal-rootstrap package to build

As support hal-abi-versioning, the hal-backend package should be built
using only the hal-rootstrap.
Other packages not included in the hal-roostrap have been deleted to remove dependencies.
util is added to replace functions of dlog and libsyscommon package.

Change-Id: Ie478da1afe4dc6dca876d521ebb2a8e501f732fb
Signed-off-by: Yunhee Seo <yuni.seo@samsung.com>