ghostscript: don't use lcms2art

Delete lcsm2art directory to use the buildroot lcms2 library

Fixes:
 - http://autobuild.buildroot.net/results/cda9c22bf29278cc24ab852094df19b773d0f151

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/ghostscript/ghostscript.mk

@@ -27,7 +27,8 @@ GHOSTSCRIPT_DEPENDENCIES = \
 # Inspired by linuxfromscratch:
 # http://www.linuxfromscratch.org/blfs/view/svn/pst/gs.html
 define GHOSTSCRIPT_REMOVE_LIBS
-	rm -rf $(@D)/freetype $(@D)/ijs $(@D)/jpeg $(@D)/lcms2 $(@D)/libpng $(@D)/tiff $(@D)/zlib
+	rm -rf $(@D)/freetype $(@D)/ijs $(@D)/jpeg $(@D)/lcms2 \
+		$(@D)/lcms2art $(@D)/libpng $(@D)/tiff $(@D)/zlib
 endef
 GHOSTSCRIPT_POST_PATCH_HOOKS += GHOSTSCRIPT_REMOVE_LIBS