Fix libthai (oem-extra-libs) build break

Bug-AGL: SPEC-771

Fix in libdatrie recipe so that libdatrie-native can be properly used to build libthai.

Alternatively EXTRA_OECONF += "--disable-dict" can be added to libthai, but I guess (since I did not add libthai) it is not expected.

Update:

I also needed libdatrie-native dependency in libthai.bb

Update2:

Fix build breaks for imagemagick and protobuf as well

Change-Id: I175a34f321841d6aa1cdabac69c67d590d313043
Signed-off-by: Takashi Matsuzawa <tmatsuzawa@xevo.com>