Revert "Temporary fix for hybrid pkg installation"

Revert "Temporary fix for hybrid pkg installation"

This reverts commit 7e8901a3d5cf426a17222c3c6be87f41ef9855cc.

Conflicts:
	include/pkgmgrinfo_basic.h
	src/pkgmgrinfo_basic.c

Now hybrid installer can merge manifest completely.

Submit with:
 - https://review.tizen.org/gerrit/107236
 - https://review.tizen.org/gerrit/107237
 - https://review.tizen.org/gerrit/107238
 - https://review.tizen.org/gerrit/107239

Change-Id: Id6262ca978129c028ed09a4102252a03b7658c2b
Signed-off-by: Sangyoon Jang <s89.jang@samsung.com>