Ampere kernel patch unit test

[adamliyi]

Add unit test cases for patches listed in: https://github.com/AmpereComputing/ampere-lts-kernel/wiki/5.4-kernel-patches-(WIP)

• issue Test Altra HW monitor driver #7 : Test Altra HW monitor driver
• issue Test Altra leds driver #8 ：Test Altra leds driver
• issue Test Altra PMU: CMN-600 and DMC-620 #9 ：Test Altra PMU: CMN-600 and DMC-620
• issue Test Altra PMU: ARM DSU #10 ：Test Altra PMU: ARM DSU
• issue Test Altra PMU: ARM SMMUv3 PMU #11 ：Test Altra PMU: ARM SMMUv3 PMU
• issue : Test: arm64: NUMA: Kconfig: Increase NODES_SHIFT to 6 #16 : Test: arm64: NUMA: Kconfig: Increase NODES_SHIFT to 6
• issue: Test: arm64: Kconfig: Enable NODES_SPAN_OTHER_NODES config for NUMA #19 : arm64: Kconfig: Enable NODES_SPAN_OTHER_NODES config for NUMA
• issue: Test: smmu pmu and nvme conflict #30: Test ACPI/IORT: Fix PMCG node always look for a single ID mapping - can reproduce.
• Test ACPI/APEI: ACPI / APEI: Kick the memory_failure() queue for synchronous err - Not required.
• Test 'drivers/pci: Add ecam quirk for Ampere Altra SOC' - This patch fix an AMD graphic card issue. It may requires a graphic card to test. Hold now.
• Test 'scsi: mpt3sas: Don't call disable_irq from IRQ poll handler' - This patch fix a FIO stress test issue, requires Broadcom card. Hold now.