iwlwifi: dbg: disable ini debug in 8000 family and below

Yoyo based debug is not applicable for 8000 and below old devices.
The check added in code has 9000 and below familiy which is corrected.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204174546.b6176a5bc198.Ib8e4b1e60e0b6c1538cc4f384dcf681b3db097ce@changeid


Signed-off-by: Luca Coelho <luciano.coelho@intel.com>