Change boolean to AtomicBoolean

Following variables are updated to AtomicBoolean:
- mWaitingForRadioDisabled
- mWaitingForDisableSatelliteModemResponse
- mWaitingForSatelliteModemOff
- mLastNotifiedNtnEligibility
- mChangeIntentComponent
- mIsNotificationShowing
- mSatelliteAccessAllowed
- mOverriddenDisableSatelliteWhileEnableInProgressSupported

Bug: 409608013
Test: atest
Flag: com.android.internal.telephony.flags.satellite_improve_multi_thread_design
Change-Id: I25e9c7cb33111d052872644e1e33de99bf408ae7