Tune fingerprint feedback defaults

tools/gnome_fprint_feedback_setup.sh

@@ -13,15 +13,15 @@ Applies an authselect custom profile that sets pam_fprintd parameters
 for faster visible fingerprint failure feedback in GDM/GNOME unlock.
 
 Options:
-  --max-tries N   Fingerprint tries before failure (default: 2)
-  --timeout SEC   Fingerprint timeout in seconds (default: 6)
+  --max-tries N   Fingerprint tries before failure (default: 3)
+  --timeout SEC   Fingerprint timeout in seconds (default: 20)
   --profile NAME  Custom authselect profile name (default: local-fprint-feedback)
   -h, --help      Show this help
 USAGE
 }
 
-MAX_TRIES=2
-TIMEOUT=6
+MAX_TRIES=3
+TIMEOUT=20
 
 while [[ $# -gt 0 ]]; do
   case "$1" in