wifi: iwlwifi: Remove redundant header files

The header file "fw/img.h" is already included on line 9. Remove the
redundant include.

Fixes: 2594e4d9 ("wifi: iwlwifi: prepare for reading SAR tables from UEFI")
Signed-off-by: Liao Yuanhong <liaoyuanhong@vivo.com>
Link: https://patch.msgid.link/20250819121201.608770-2-liaoyuanhong@vivo.com


Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>