Revert "Add CTS tests for AccessibilityManager.isAudioDescriptio..."

Revert submission 15617076-AudioDescriptionPublicAPI

Reason for revert: Raise Memorytest failures: b/200728759, b/200746876.
Reverted Changes:
Ic11e0bc4f:Add CTS tests for AccessibilityManager.isAudioDesc...
I8f3908513:Update AudioDescription read/write from Settings.S...
Iecf006bc8:Create Public API in AccessibilityManager to expos...

Change-Id: Id41298b10fd54c11ce4f3594b6dcfd4e9e39e497
1 file changed