Merge pull request #73 from champtar/opensc

opensc: fix compilation

utils/opensc/Makefile

   CATEGORY:=Libraries
   TITLE:=OpenSC - PKCS11 provider
   URL:=https://github.com/OpenSC/OpenSC/wiki
-  DEPENDS:=libopensc
+  DEPENDS:=+libopensc
 endef
 
 define Package/libopensc-pkcs11/description
   CATEGORY:=Libraries
   TITLE:=PKCS11 spying wrapper
   URL:=https://github.com/OpenSC/OpenSC/wiki
+  DEPENDS:=+libopensc-pkcs11
 endef
 
 define Package/libpkcs11-spy/dscription
   URL:=https://github.com/OpenSC/OpenSC/wiki
   SECTION:=utils
   CATEGORY:=Utilities
-  DEPENDS:=opensc-utils $(wordlist 2,$(words $(subst :, ,$(1))),$(subst :, ,$(1)))
+  DEPENDS:=+opensc-utils $(wordlist 2,$(words $(subst :, ,$(1))),$(subst :, ,$(1)))
 endef
 endef
 
   URL:=https://github.com/OpenSC/OpenSC/wiki
   SECTION:=lib
   CATEGORY:=Libraries
-  DEPENDS:=libopensc
+  DEPENDS:=+libopensc
 endef
 endef