tf-a-coverity: Upgrade Coverity scan to version 2022.6.0

This patch also fixes the job failure as old versions of the binaries
are no longer available from Synopsys Coverity portal.

Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: If03e8669369bf927696dca554cf85e483cd8e808
1 file changed