AImageReaderVendorTest: Tolerate failures for ACameraDevice_isSessionConfigurationSupported.

Bug: 134683975

Test: AImageReaderVendorTest on multiple devices supporting physical different stream
      combinations.

Merged-In: I6aabd024b7092d4ecf60f8e0adbd0a2bf799cd25
Change-Id: I6aabd024b7092d4ecf60f8e0adbd0a2bf799cd25
(cherry picked from commit 48eb9b80)
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>