exynos4: hal: libcamera: correct includes

Change-Id: I35ca8e6869533169e1f7b4cfb79d531d7c0c060d
exynos4: hal: libcamera: improve use of SecCamera::getCameraSensorName()

Change-Id: I7dd9a45a96805f2f8ddd206bf9d2ae5fd30dd831
exynos4: hal: libcamera: fix preview

Change-Id: Ibb0add31c734024c79efe4adef42c1e2c90196ea