serial: amba-pl011: avoid SBSA UART accessing DMACR register
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.337 by commit 1c5f0d3f480abd8c26761b6b1f486822e77faea3, it was introduced in version v4.2 by commit 0dd1e247fd39aed20fd2baacc62ca44d82534798. For more details please see the references link.