intel/eu: Fix broken mechanism to dump the hex encoding

It's time to fix what I have broken few years ago.

Fixes: a1e3305f ("intel/eu: print bytes instead of 32 bit hex value")
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
33 jobs for !10528 with review/fix_hex_dump in 8 seconds (queued for 2 seconds)
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