[Minor] debian: enable fasttext

debian/control

@@ -6,6 +6,7 @@ Build-Depends: cmake,
                debhelper (>= 10),
                libarchive-dev,
                libcurl4-openssl-dev,
+               libfasttext-dev,
                libglib2.0-dev,
                libicu-dev,
                libmagic-dev,

debian/rules

@@ -29,6 +29,7 @@ override_dh_auto_configure: $(patsubst %,configure_%,$(FLAVORS))
 configure_%:
 	mkdir -p $(builddir)$*
 	cd $(builddir)$* && cmake ../../../  -DCONFDIR=/etc/rspamd \
+		-DENABLE_FASTTEXT=ON \
 		-DMANDIR=/usr/share/man \
 		-DRUNDIR=/run/rspamd \
 		-DDBDIR=/var/lib/rspamd \