perl-class-std-fast: add missing dependency on host-perl-module-build

Fixes:

  http://autobuild.buildroot.net/results/6ca5d163cbf98dff7569aeecdd8a5b5095a2ccd5/

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/perl-class-std-fast/perl-class-std-fast.mk

@@ -7,6 +7,7 @@
 PERL_CLASS_STD_FAST_VERSION = v0.0.8
 PERL_CLASS_STD_FAST_SOURCE = Class-Std-Fast-$(PERL_CLASS_STD_FAST_VERSION).tar.gz
 PERL_CLASS_STD_FAST_SITE = $(BR2_CPAN_MIRROR)/authors/id/A/AC/ACID
+PERL_CLASS_STD_FAST_DEPENDENCIES = host-perl-module-build
 PERL_CLASS_STD_FAST_LICENSE = Artistic or GPL-1.0+
 PERL_CLASS_STD_FAST_LICENSE_FILES = README