Fixed libdepend syntax in single file

core/matlabAccess/libdepend.inc

@@ -1,4 +1,4 @@
 $(call PKG_DEPEND_INT,core/basics)
 $(call PKG_DEPEND_INT,core/vector)
-$(call PKG_DEPEND_EXT_ESSENTIAL,MATIO)
-$(call PKG_DEPEND_EXT_ESSENTIAL,HDF5)
+$(call PKG_DEPEND_EXT,MATIO)
+$(call PKG_DEPEND_EXT,HDF5)