mutt: add PKG_CONFIG_DEPENDS

Should fix missing dependencies when manupulating options.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
(cherry picked from commit ecd3a8a8)

mail/mutt/Makefile

@@ -24,6 +24,14 @@ PKG_CPE_ID:=cpe:/a:mutt:mutt
 PKG_FIXUP:=autoreconf
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1
+PKG_CONFIG_DEPENDS:= \
+	CONFIG_MUTT_POP \
+	CONFIG_MUTT_IMAP \
+	CONFIG_MUTT_SMTP \
+	CONFIG_MUTT_HCACHE \
+	CONFIG_MUTT_SASL \
+	CONFIG_MUTT_GNUTLS \
+	CONFIG_MUTT_OPENSSL
 
 include $(INCLUDE_DIR)/package.mk