Add a new api that does not send PUBLISH request with duplicated presence capabilities

Add API that get RcsContactUsCapability when there are changed presence capabilities.
If there is no changed presence capabilities, do not send PUBLISH request.

Test: atest DeviceCapabilityInfoTest, PublishProcessor
Bug: b/215749573
Change-Id: Ifbf9b4f27a51acd89e3472cd8c68cd2659e3ffd6
Merged-In: Ifbf9b4f27a51acd89e3472cd8c68cd2659e3ffd6