package target was pointing at directory thus Make in some cases didn't
launch this target as dependency due to related file (package/) present.
Fixed it by marking it Phony.
Issue-ID: INT-1899 Signed-off-by: Konrad Bańka <k.banka@samsung.com>
Change-Id: Iddd6ba466d5ffd4c73a069b4914136ab00cff048