Change EMSLR to EMLSR

Fixes: 6cf7df9f ("wifi: iwlwifi: mvm: Add helper functions to update EMLSR status")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240505091420.db629302bfdc.I135e28b89fab3b614ad8758c0305834934f8c0af@changeidSigned-off-by: Johannes Berg <johannes.berg@intel.com>