RESTRICT AUTOMERGE Adjust CTS tests for to areAutomaticZenRulesUserManaged()

On WATCH and AUTOMOTIVE devices, skip
testIndividualRuleIntent_resolvesToActivity.

Bug: 370187423
Test: atest NotificationManagerZenTest
Flag: android.app.modes_ui
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:e13465502fe97dc98c677f5df7f4a1a6defddfb4)

Merged-In: I0cd16842704149f3497ccf902b915dd30efe625e
Change-Id: I0cd16842704149f3497ccf902b915dd30efe625e