wifi: iwlwifi: mld: fix indentation in iwl_mld_fill_supp_rates()

wifi: iwlwifi: mld: fix indentation in iwl_mld_fill_supp_rates()

Fix the following inconsistent indentation warnings reported by smatch:

smatch warnings:
drivers/net/wireless/intel/iwlwifi/mld/tlc.c:454 iwl_mld_fill_supp_rates() warn: inconsistent indenting

There's an extra tab, remove it.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202605170928.yPTN7kOn-lkp@intel.com/
Signed-off-by: Dongyang Jin <jindongyang@kylinos.cn>
Link: https://patch.msgid.link/20260519060259.2327712-1-jindongyang@kylinos.cn
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>