only set PhoneStateListener subId for sdk target >=Q

subId from PhoneStateListener is deprecated from Q. And we should
only set subId for informational purpose for Q+ only.
Do not change the legacy behaviour for apps target on preQ SDK level

Bug: 131863032
Test: atest CtsTelephonyTestCases:PhoneStateListenerTest#testOnUnRegisterFollowedByRegister
Change-Id: Iff1758f9645e74690094207d92b5989553b27b25