fix: replace linux-firmware-nfp with linux-firmware-netronome (correct package name)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

iso/builder/mkimg.bee_debug.sh

@@ -24,7 +24,7 @@ profile_bee_debug() {
         linux-firmware-bnx2x
         linux-firmware-tigon
         linux-firmware-qlogic
-        linux-firmware-nfp
+        linux-firmware-netronome
         linux-firmware-mellanox
         linux-firmware-intel
         linux-firmware-other