freetype: Don't autodetect harfbuzz.

This makes the harfbuzz support explicit: freetype-bootstrap does not
use harfbuzz, but freetype does.

src/freetype-bootstrap.mk

@@ -16,5 +16,5 @@ define $(PKG)_UPDATE
 endef
 
 define $(PKG)_BUILD
-    $(freetype_BUILD_COMMON)
+    $(subst harfbuzz=yes,harfbuzz=no,$(freetype_BUILD_COMMON))
 endef

src/freetype.mk

@@ -18,7 +18,7 @@ define $(PKG)_UPDATE
 endef
 
 define $(PKG)_BUILD_COMMON
-    cd '$(1)' && GNUMAKE=$(MAKE) ./configure \
+    cd '$(1)' && GNUMAKE=$(MAKE) ./configure --with-harfbuzz=yes \
         $(MXE_CONFIGURE_OPTS) \
         LIBPNG_CFLAGS="`$(TARGET)-pkg-config libpng --cflags`" \
         LIBPNG_LDFLAGS="`$(TARGET)-pkg-config libpng --libs`" \