The data type of the @print_err parameter used by microcode_sanity_check()
is int. In preparation for exporting this function to be used by
the IFS driver convert it to a more appropriate bool type for readability.

No functional change intended.
Suggested-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Reviewed-by: Sohil Mehta <sohil.mehta@intel.com>
Link: https://lore.kernel.org/r/20221117035935.4136738-7-jithu.joseph@intel.com