[android][brightness] Fix: add event to module definition

[alanjhughes]

Why

Same as #24943

How

This module has an event that is only supported on iOS but it still needs to be added to the module definition onAndroid to prevent a warning.

Test Plan

bare-expo. The warning is cleared

[tsapeta]

Same as #24943 (comment)

[chrisnojima]

I belive this also happens in the ex-av module. If i edit the logline to include the nativeModule it shows
WARN {"getAudioRecordingStatus": [Function getAudioRecordingStatus], "getAvailableInputs": [Function getAvailableInputs], "getCurrentInput": [Function getCurrentInput], "getPermissionsAsync": [Function getPermissionsAsync], "getStatusForSound": [Function getStatusForSound], "getStatusForVideo": [Function getStatusForVideo], "loadForSound": [Function loadForSound], "loadForVideo": [Function loadForVideo], "pauseAudioRecording": [Function pauseAudioRecording], "prepareAudioRecorder": [Function prepareAudioRecorder], "replaySound": [Function replaySound], "replayVideo": [Function replayVideo], "requestPermissionsAsync": [Function requestPermissionsAsync], "setAudioIsEnabled": [Function setAudioIsEnabled], "setAudioMode": [Function setAudioMode], "setInput": [Function setInput], "setStatusForSound": [Function setStatusForSound], "setStatusForVideo": [Function setStatusForVideo], "startAudioRecording": [Function startAudioRecording], "stopAudioRecording": [Function stopAudioRecording], "unloadAudioRecorder": [Function unloadAudioRecorder], "unloadForSound": [Function unloadForSound], "unloadForVideo": [Function unloadForVideo]} `new NativeEventEmitter()` was called with a non-null argument without the required `addListener` method.