Fix checking if association's MAC address changed in AssociationStoreImpl

Test: atest CtsCompanionDeviceManagerCoreTestCases
Test: atest CtsCompanionDeviceManagerUiAutomationTestCases
Test: atest CtsOsTestCases:CompanionDeviceManagerTest
Change-Id: I8360035a793d1ba8a4f736e2b0d894decf337a26
1 file changed