[Catalyst] Fix enable state for Wi-Fi hotspot

NO_IFTTT=Catalyst only

Bug: 383232049
Flag: com.android.settings.flags.catalyst_tether_settings
Test: manual
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:3d595b169d61b1d0fac08165b822aeedd0d4e3ee)
Merged-In: I067e97820a19822eaad2e93e30d42f7f767bf855
Change-Id: I067e97820a19822eaad2e93e30d42f7f767bf855