packages/pseudo: needs attr

This fixes the build on machines that do not have attr development files
installed.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/pseudo/pseudo.mk

@@ -12,7 +12,7 @@ PSEUDO_SITE_METHOD = git
 PSEUDO_LICENSE = LGPLv2.1
 PSEUDO_LICENSE_FILES = COPYING
 
-HOST_PSEUDO_DEPENDENCIES = host-sqlite
+HOST_PSEUDO_DEPENDENCIES = host-attr host-sqlite
 
 # configure script is not generated by autoconf, so passing --libdir
 # is necessary, even if the infrastructure passes --prefix already.