ARM SMMU QCOM implementation defined debug support

configname: CONFIG_ARM_SMMU_QCOM_DEBUG

Linux Kernel Configuration
└─>Device Drivers
└─>IOMMU Hardware Support
└─>ARM SMMU QCOM implementation defined debug support
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Support for implementation specific debug features in ARM SMMU
hardware found in QTI platforms.

Say Y here to enable debug for issues such as TLB sync timeouts
which requires implementation defined register dumps.