Update trident-master.json

To see if we can get security/dehydrated  to build

added;
"security_dehydrated_SET=bash",
"security_dehydrated_UNSET=zsh",

avaailable options

     BASH=on: Use the Bourne Again shell (BASH)
     ZSH=off: Use the Z shell (ZSH)

trident-master.json

@@ -286,6 +286,8 @@
 	"print_qpdfview_SET=QT5 DJVU",
 	"print_xfce4-print_UNSET=LPR",
 	"security_ca_root_nss_UNSET=ETCSYMLINK",
+	"security_dehydrated_SET=bash",
+	"security_dehydrated_UNSET=zsh",
 	"security_gnupg_SET=GPGSM SCDAEMON",
 	"security_gpgme_SET=GPGSM",
 	"security_ike_SET=QTGUI NATT LDAP",